Siemens companies in Spain

Verified companies in Spain working with Siemens - suppliers, distributors, integrators, and OEMs. Filter further by company type or vertical market.

293 results

AVANTEK SOLUCIONES PLM, S.L.
AVANTEK SOLUCIONES PLM, S.L. is an authorized Siemens Gold Expert Partner and industrial PLM software distributor based in Getafe, Spain. As part of CT Solutions Group, the company specializes in digital engineering solutions, product lifecycle management, and computer-aided technologies for industrial manufacturing. Its comprehensive product portfolio features Siemens software suites including NX CAD for 3D product design, NX CAE for simulation, and NX CAM for manufacturing process optimization. Additionally, the business supplies Teamcenter PLM software to centralize product documentation, Tecnomatix tools like Plant Simulation and Process Simulate for robotics and plant optimization, and GRAS measurement microphones via Simcenter Testing Solutions. AVANTEK provides value-added services such as software implementation, engineering consulting, custom postprocessor development, and specialized technical training workshops. The organization also delivers IT outsourcing, technical hotline support, preventive maintenance, and digital twin deployment for industrial systems. Serving key industrial sectors such as aerospace, automotive, industrial machinery, shipbuilding, energy, and electronics, the firm helps clients optimize product development cycles and accelerate digital transformation. Operating across multiple locations in Spain and Portugal, including Barcelona, Bilbao, Sevilla, Valencia, Vigo, and Oporto, AVANTEK serves high-tech manufacturers throughout Southern Europe.
AVANTEK SOLUCIONES PLM, S.L. is an authorized Siemens Gold Expert Partner and industrial PLM software distributor based in Getafe, Spain. As part of CT Solutions Group, the company specializes in digital engineering solutions, product lifecycle management, and computer-aided technologies for industrial manufacturing. Its comprehensive product portfolio features Siemens software suites including NX CAD for 3D product design, NX CAE for simulation, and NX CAM for manufacturing process optimization. Additionally, the business supplies Teamcenter PLM software to centralize product documentation, Tecnomatix tools like Plant Simulation and Process Simulate for robotics and plant optimization, and GRAS measurement microphones via Simcenter Testing Solutions. AVANTEK provides value-added services such as software implementation, engineering consulting, custom postprocessor development, and specialized technical training workshops. The organization also delivers IT outsourcing, technical hotline support, preventive maintenance, and digital twin deployment for industrial systems. Serving key industrial sectors such as aerospace, automotive, industrial machinery, shipbuilding, energy, and electronics, the firm helps clients optimize product development cycles and accelerate digital transformation. Operating across multiple locations in Spain and Portugal, including Barcelona, Bilbao, Sevilla, Valencia, Vigo, and Oporto, AVANTEK serves high-tech manufacturers throughout Southern Europe.
Abac Control Industrial, S.L.
ABAC Control Industrial, S.L. is a trusted leader in industrial automation, founded in 2003 by a team with over a decade of expertise in industrial control. Specializing in machinery and process automation, ABAC offers end-to-end solutions, from consultation to project implementation. Their mission revolves around tailoring integrated solutions to individual client needs, providing dynamic and personalized service. With a highly skilled team, ongoing training, and technical adaptability, ABAC delivers comprehensive services in industrial control. Their vision focuses on customer satisfaction and loyalty, achieved through expert advice and innovative control solutions to boost productivity and competitiveness. ABAC Control Industrial is your partner for efficient industrial automation.
ABAC Control Industrial, S.L. is a trusted leader in industrial automation, founded in 2003 by a team with over a decade of expertise in industrial control. Specializing in machinery and process automation, ABAC offers end-to-end solutions, from consultation to project implementation. Their mission revolves around tailoring integrated solutions to individual client needs, providing dynamic and personalized service. With a highly skilled team, ongoing training, and technical adaptability, ABAC delivers comprehensive services in industrial control. Their vision focuses on customer satisfaction and loyalty, achieved through expert advice and innovative control solutions to boost productivity and competitiveness. ABAC Control Industrial is your partner for efficient industrial automation.
Alpe Automatizar
Zaragoza, Spain

Alpe Automatizar

Alpe Automatizar is a company specialized in industrial automation and robotics, with over 15 years of experience as an Industrial Engineering firm in Zaragoza. We provide customized solutions to enhance productivity and the quality of industrial processes. We use advanced technology and innovative methods to create tailor-made machines that are safe, reliable, and easy to operate, such as robotic cells and hydraulic presses. Our focus on industrial automation and robotics helps businesses grow, and we also offer "turnkey" projects, the development of technologies with Artificial Intelligence and Computer Vision, industrial consultancy, and services related to Industry 4.0. With Alpe Automatizar, your company's performance is optimized through cutting-edge solutions.
Alpe Automatizar is a company specialized in industrial automation and robotics, with over 15 years of experience as an Industrial Engineering firm in Zaragoza. We provide customized solutions to enhance productivity and the quality of industrial processes. We use advanced technology and innovative methods to create tailor-made machines that are safe, reliable, and easy to operate, such as robotic cells and hydraulic presses. Our focus on industrial automation and robotics helps businesses grow, and we also offer "turnkey" projects, the development of technologies with Artificial Intelligence and Computer Vision, industrial consultancy, and services related to Industry 4.0. With Alpe Automatizar, your company's performance is optimized through cutting-edge solutions.
Coeva Girona
Vilablareix, Spain

Coeva Girona

Coeva Girona is growing solidly in the technological sector market with proactivity and transparency as fundamental pillars in order to guarantee a structure based on commitment and mutual trust with our customers and collaborators. That is why we adapt to the new trends and evolutions of the market, guaranteeing the latest innovations and satisfying the needs of our customers.
Coeva Girona is growing solidly in the technological sector market with proactivity and transparency as fundamental pillars in order to guarantee a structure based on commitment and mutual trust with our customers and collaborators. That is why we adapt to the new trends and evolutions of the market, guaranteeing the latest innovations and satisfying the needs of our customers.
Dis-Electric
Barcelona, Spain

Dis-Electric

Dis-Electric Dis-Electric, S.A. was founded in 1982 with the aim of representing and distributing internationally famous brands in the instrumentation, control, automation and lighting sectors. In the years since it started, more and more prestigious firms from the sector have been added to its catalogue. Dis-Electric’s development has always had two guiding principles: firstly, to offer an unmistakable quality and service seal for the products it distributes and, secondly, to give customers satisfaction. With these, it has created an organization with great business and technical solidity. The Dis-Electric technical team is made up of efficient professionals who ensure that the solutions meet the customer’s requirements. Orders are placed in the hands of experts who take care of the smallest details, from the first contact to delivery. This expert team of specialists in industrial automation offers the advice required to provide the best solution for any need. The foundations on which our customer relations are based are: Proactiveness Innovation Proximity Efficiency The future Collaboration Offering the right products and solutions to fit the customer’s use values and facilities Managing product compatibility Coherence with the customer’s installed base Replacement management Introduction of supplementary functions New technological solution > product innovation Optimizing installations and equipment Increasing productivity Access to new functionalities in programs Machine safety Proximity services: same-day or next-day product availability
Dis-Electric Dis-Electric, S.A. was founded in 1982 with the aim of representing and distributing internationally famous brands in the instrumentation, control, automation and lighting sectors. In the years since it started, more and more prestigious firms from the sector have been added to its catalogue. Dis-Electric’s development has always had two guiding principles: firstly, to offer an unmistakable quality and service seal for the products it distributes and, secondly, to give customers satisfaction. With these, it has created an organization with great business and technical solidity. The Dis-Electric technical team is made up of efficient professionals who ensure that the solutions meet the customer’s requirements. Orders are placed in the hands of experts who take care of the smallest details, from the first contact to delivery. This expert team of specialists in industrial automation offers the advice required to provide the best solution for any need. The foundations on which our customer relations are based are: Proactiveness Innovation Proximity Efficiency The future Collaboration Offering the right products and solutions to fit the customer’s use values and facilities Managing product compatibility Coherence with the customer’s installed base Replacement management Introduction of supplementary functions New technological solution > product innovation Optimizing installations and equipment Increasing productivity Access to new functionalities in programs Machine safety Proximity services: same-day or next-day product availability
Ontinyent, Spain

Imasd S.L.

Imasd S.L. is a company based in Spain
Imasd S.L. is a company based in Spain
Electric Automation Network S.L.
Quart de Poblet, Spain

Electric Automation Network S.L.

Let us help you carry out your automation projects. With over 300,000 items available, we cover virtually all your electrical needs for automation. Our highly qualified technical team is available to help you carry out all your projects.
Let us help you carry out your automation projects. With over 300,000 items available, we cover virtually all your electrical needs for automation. Our highly qualified technical team is available to help you carry out all your projects.
Grupo Valle
Cornellà de Llobregat, Spain

Grupo Valle

Grupo Valle, established in 1978, embodies its core values of transparency, honesty, quality, service, progress, and specialized teamwork. With decades of experience, we have consistently delivered excellence in various industries. Our commitment to innovation and integrity has earned us recognition, such as the recent Gold Medal at the Geneva International Inventions Fair for the Midea Super Series Aqua Thermal Heat Pump. We take pride in our achievements, like winning the Ambassadors' Dinner, and our dedication to advancing technology through companies like ArgoLogic and ArgoRobotics. Based in Barcelona, Tarragona, Málaga, and Zaragoza, Grupo Valle is your trusted partner for industrial, climate, energy, IT, and data solutions.
Grupo Valle, established in 1978, embodies its core values of transparency, honesty, quality, service, progress, and specialized teamwork. With decades of experience, we have consistently delivered excellence in various industries. Our commitment to innovation and integrity has earned us recognition, such as the recent Gold Medal at the Geneva International Inventions Fair for the Midea Super Series Aqua Thermal Heat Pump. We take pride in our achievements, like winning the Ambassadors' Dinner, and our dedication to advancing technology through companies like ArgoLogic and ArgoRobotics. Based in Barcelona, Tarragona, Málaga, and Zaragoza, Grupo Valle is your trusted partner for industrial, climate, energy, IT, and data solutions.
Gomez Maqueda, S.A.
Jerez de la Frontera, Spain

Gomez Maqueda, S.A.

GÓMEZ MAQUEDA is a 100 year old company from Seville dedicated to providing global solutions for the supply of Electrical Material and Industrial Automation. With headquarters in Seville and Jerez de la Frontera, and subsidiaries in Morocco and Romania, its geographical scope extends throughout Spain, the EU and the rest of the world. With more than 10,000 items in stock and access to 211 points of sale in Spain and a shared logistics warehouse of 20,000 m2, we also manufacture Electrical Panels. Our main sectors are Industrial Automation, Oil & Gas, Installers, Switchgear Workshops and Lighting.
GÓMEZ MAQUEDA is a 100 year old company from Seville dedicated to providing global solutions for the supply of Electrical Material and Industrial Automation. With headquarters in Seville and Jerez de la Frontera, and subsidiaries in Morocco and Romania, its geographical scope extends throughout Spain, the EU and the rest of the world. With more than 10,000 items in stock and access to 211 points of sale in Spain and a shared logistics warehouse of 20,000 m2, we also manufacture Electrical Panels. Our main sectors are Industrial Automation, Oil & Gas, Installers, Switchgear Workshops and Lighting.
Mondragon Sistemas De Informacion, S.C.
MSI, Mondragon Sistemas de Informacion, belongs to Mondragón Corporation (Mondragon, Spain), one of Europe’s largest industrial corporations. MSI is an engineering company dedicated the digitalisation of production processes. The projects are turn key projects and can include the one or more of the following activities : 1) Electrical engineering 2) Process automation (PLC & SCADA), 3) Process optimization for energy efficiency, 4) Manufacturing Execution Systems (MES), 5) Industry 4.0 with Advanced data analysis and IIOT (Industrial Internet of Things) 6) Access control for persons and vehicles, 7) Product tracebility and warehouse management systems, 8) Product quality testing and Laboratories MSI has multiple references in : * Water treatment : Waste water, drinking water and Desalination * Metal processing lines : Cutting lines, Galvanizing lines, Tension Levelling Lines,.... * Automatic quality inspection systems : Electric Transformer Laboratory, Brake disks tester, Gas Heater tester,.. Get in touch with us ([email protected]) and let´s see how we can help you!
MSI, Mondragon Sistemas de Informacion, belongs to Mondragón Corporation (Mondragon, Spain), one of Europe’s largest industrial corporations. MSI is an engineering company dedicated the digitalisation of production processes. The projects are turn key projects and can include the one or more of the following activities : 1) Electrical engineering 2) Process automation (PLC & SCADA), 3) Process optimization for energy efficiency, 4) Manufacturing Execution Systems (MES), 5) Industry 4.0 with Advanced data analysis and IIOT (Industrial Internet of Things) 6) Access control for persons and vehicles, 7) Product tracebility and warehouse management systems, 8) Product quality testing and Laboratories MSI has multiple references in : * Water treatment : Waste water, drinking water and Desalination * Metal processing lines : Cutting lines, Galvanizing lines, Tension Levelling Lines,.... * Automatic quality inspection systems : Electric Transformer Laboratory, Brake disks tester, Gas Heater tester,.. Get in touch with us ([email protected]) and let´s see how we can help you!
Órbita Ingeniería es una empresa dedicada al diseño, fabricación y puesta en marcha de soluciones tecnológicas que mejoran los procesos operativos de nuestros clientes, aumentando su eficacia en la gestión y por lo tanto sus resultados empresariales. Como especialistas en sistemas industriales y expertos en diversas disciplinas tecnológicas proporcionamos soluciones integradas que aportan valor añadido y niveles de calidad óptimos. Trabajamos con empresas y organizaciones internacionales de primer nivel en distintos sectores de la actividad industrial: Automoción, Puertos, Aguas, Alimentación y Bebidas, Farmacéutica, Cosmética y Química, entre otras. Nuestra meta en cada proyecto es dar la mejor solución en términos tecnológicos, de servicio y económicos. Para ello es imprescindible un amplio conocimiento técnico, un aprovechamiento racional de la experiencia y una plena adecuación a las necesidades de nuestros clientes. La mejora constante de nuestras capacidades, la alianza con los principales proveedores tecnológicos y un profundo conocimiento del estado del arte de las últimas tecnologías es la base de nuestro trabajo. Con sedes en Valencia, Barcelona y Valladolid, desarrollamos nuestra actividad en todo el mundo. Nuestro equipo humano, altamente cualificado, supera las 200 personas. Ofrecemos proyectos llave en mano que incluyen el ciclo integral de vida de los proyectos: consultoría, diseño de ingeniería, integración de sistemas, gestión y desarrollo de proyectos, fabricación y montaje, servicios de mantenimiento y asistencia técnica 24/7.
Órbita Ingeniería es una empresa dedicada al diseño, fabricación y puesta en marcha de soluciones tecnológicas que mejoran los procesos operativos de nuestros clientes, aumentando su eficacia en la gestión y por lo tanto sus resultados empresariales. Como especialistas en sistemas industriales y expertos en diversas disciplinas tecnológicas proporcionamos soluciones integradas que aportan valor añadido y niveles de calidad óptimos. Trabajamos con empresas y organizaciones internacionales de primer nivel en distintos sectores de la actividad industrial: Automoción, Puertos, Aguas, Alimentación y Bebidas, Farmacéutica, Cosmética y Química, entre otras. Nuestra meta en cada proyecto es dar la mejor solución en términos tecnológicos, de servicio y económicos. Para ello es imprescindible un amplio conocimiento técnico, un aprovechamiento racional de la experiencia y una plena adecuación a las necesidades de nuestros clientes. La mejora constante de nuestras capacidades, la alianza con los principales proveedores tecnológicos y un profundo conocimiento del estado del arte de las últimas tecnologías es la base de nuestro trabajo. Con sedes en Valencia, Barcelona y Valladolid, desarrollamos nuestra actividad en todo el mundo. Nuestro equipo humano, altamente cualificado, supera las 200 personas. Ofrecemos proyectos llave en mano que incluyen el ciclo integral de vida de los proyectos: consultoría, diseño de ingeniería, integración de sistemas, gestión y desarrollo de proyectos, fabricación y montaje, servicios de mantenimiento y asistencia técnica 24/7.
Proacit Soluciones Y Sistemas S.L.
Proacit is an industrial engineering company specialized in the design and installation of process automation solutions in the industry . Our staff has over 15 years of work experience in those activities. Since its foundation, Proacit has continually invested in technological systems’ training that have enabled us to ensure total quality and excellence of our work, and have made possible to continuously adapt to the market requirements, achieving trust and customer satisfaction. Proacit’s team is distinguished by a high level of professionalism and experience. Our organization is based on the personal development, which allows to achieve a high quality service through the active participation of all its members. The company has a philosophy based on its ability to adapt to market trends, the specific problems of each client and the requirements of service excellence . Flexibility in our company’s structure allows us to take quick decissions and agility in business processes. PROACIT provides its customers with the best technologies and solutions to respond to the challenges of Industry 4.0. Our clients have managed to improve efficiency and sustainability, obtaining results of quality and competitiveness within an industrial sector that evolves and advances at frenetic rates.
Proacit is an industrial engineering company specialized in the design and installation of process automation solutions in the industry . Our staff has over 15 years of work experience in those activities. Since its foundation, Proacit has continually invested in technological systems’ training that have enabled us to ensure total quality and excellence of our work, and have made possible to continuously adapt to the market requirements, achieving trust and customer satisfaction. Proacit’s team is distinguished by a high level of professionalism and experience. Our organization is based on the personal development, which allows to achieve a high quality service through the active participation of all its members. The company has a philosophy based on its ability to adapt to market trends, the specific problems of each client and the requirements of service excellence . Flexibility in our company’s structure allows us to take quick decissions and agility in business processes. PROACIT provides its customers with the best technologies and solutions to respond to the challenges of Industry 4.0. Our clients have managed to improve efficiency and sustainability, obtaining results of quality and competitiveness within an industrial sector that evolves and advances at frenetic rates.
Proci, S.A.
Mairena del Aljarafe, Spain

Proci, S.A.

Project and Program Management, Process Control, Advanced Automation and Manufacturing Execution Systems Solution Provider.
Project and Program Management, Process Control, Advanced Automation and Manufacturing Execution Systems Solution Provider.
Proelan - Promotora Eléctrica Andaluza Sl
Proelan S.L. is a dynamic technology solutions provider with a mission to deliver innovative and diversified technological solutions across various industrial sectors. Our dedicated team boasts extensive industry knowledge, ensuring the optimal and secure development of projects and comprehensive solutions. We operate both nationally and internationally, prioritizing consolidation and quality in all our endeavors, spanning regions like Spain, Africa, and South America. Our vision is firmly rooted in becoming a trusted company in Automation, Control, and Process Management services, both at the national and international levels. Embracing Industry 4.0 principles, we focus on adaptability, innovation, digitalization, and industry efficiency to meet evolving industry needs. At Proelan, we are committed to excellence, quality, and progress in the ever-changing technological landscape.
Proelan S.L. is a dynamic technology solutions provider with a mission to deliver innovative and diversified technological solutions across various industrial sectors. Our dedicated team boasts extensive industry knowledge, ensuring the optimal and secure development of projects and comprehensive solutions. We operate both nationally and internationally, prioritizing consolidation and quality in all our endeavors, spanning regions like Spain, Africa, and South America. Our vision is firmly rooted in becoming a trusted company in Automation, Control, and Process Management services, both at the national and international levels. Embracing Industry 4.0 principles, we focus on adaptability, innovation, digitalization, and industry efficiency to meet evolving industry needs. At Proelan, we are committed to excellence, quality, and progress in the ever-changing technological landscape.
RDC Smart Solutions
Salamanca, Spain

RDC Smart Solutions

RDC Smart Solutions is a well-established company with over 30 years of experience in distributing technical supplies for the industry. Our extensive product range, ample stock availability, and close collaboration with leading global manufacturers enable us to offer the most suitable solutions to our clients' application problems in a highly competitive and efficient manner. We specialize in a wide array of technologies, including Rotative and Linear Technology, Mechanical Transmission, Sealing, Pneumatics, Drive Systems, Lubricants, Standard Machine Elements, and Maintenance Products. Explore our offerings and take advantage of our secure payment options. At RDC-SS, we are committed to providing top-notch solutions to meet your industrial needs.
RDC Smart Solutions is a well-established company with over 30 years of experience in distributing technical supplies for the industry. Our extensive product range, ample stock availability, and close collaboration with leading global manufacturers enable us to offer the most suitable solutions to our clients' application problems in a highly competitive and efficient manner. We specialize in a wide array of technologies, including Rotative and Linear Technology, Mechanical Transmission, Sealing, Pneumatics, Drive Systems, Lubricants, Standard Machine Elements, and Maintenance Products. Explore our offerings and take advantage of our secure payment options. At RDC-SS, we are committed to providing top-notch solutions to meet your industrial needs.
Iruña Tecnologías de Automatización S.L
Grupo Iruña is a company based in Spain specialized company with more than 50 years of experience in the industry. We have 4 different areas of sale and advice: Industrial Automation, Collaborative Robotics, Additive Manufacturing and Exoskeletons and ergonomics.
Grupo Iruña is a company based in Spain specialized company with more than 50 years of experience in the industry. We have 4 different areas of sale and advice: Industrial Automation, Collaborative Robotics, Additive Manufacturing and Exoskeletons and ergonomics.
Automatismos Tecelmac, S.L.
Sant Celoni, Spain

Automatismos Tecelmac, S.L.

We are a company formed by professionals with more than 15 years of experience in the automation sector and industrial process development, involved to offer better solutions and services to our customers. We provide our services to the industrial sector, machine manufacturers, and final users. We develop applications in different areas such as the automotive, food & beverage sector, machine manufacturing, cosmetics, pharmaceutic, transport, and manipulation sector... We perform the design and equipment installation, automation and control, existing process improvement, and tailored solutions. We adapt ourselves to our customer's needs, making a straight collaboration with them from the initial stages to the startup and installed system optimization. We offer all types of industrial automation solutions from the simplest projects like a single modification to improve a process or electrical cabinets, to complex engineering projects. We want to be a referent on industrial automation and programmable logic controllers markets, though our long experience and our professional know-how that conform, we are focused on customer satisfaction, with excellent service and the best quality provided solutions.
We are a company formed by professionals with more than 15 years of experience in the automation sector and industrial process development, involved to offer better solutions and services to our customers. We provide our services to the industrial sector, machine manufacturers, and final users. We develop applications in different areas such as the automotive, food & beverage sector, machine manufacturing, cosmetics, pharmaceutic, transport, and manipulation sector... We perform the design and equipment installation, automation and control, existing process improvement, and tailored solutions. We adapt ourselves to our customer's needs, making a straight collaboration with them from the initial stages to the startup and installed system optimization. We offer all types of industrial automation solutions from the simplest projects like a single modification to improve a process or electrical cabinets, to complex engineering projects. We want to be a referent on industrial automation and programmable logic controllers markets, though our long experience and our professional know-how that conform, we are focused on customer satisfaction, with excellent service and the best quality provided solutions.
Berdin Grupo
San Sebastián, Spain

Berdin Grupo

Berdin Grupo is a business group with a nationwide presence, dedicated to the distribution of electrical, industrial and telecommunications material. We work with the leading manufacturers in the sector and provide high-value technological solutions to all our customers through our 18 branches.
Berdin Grupo is a business group with a nationwide presence, dedicated to the distribution of electrical, industrial and telecommunications material. We work with the leading manufacturers in the sector and provide high-value technological solutions to all our customers through our 18 branches.
INAC - Ingeniería y aplicaciones de control
At INAC, we have been working for 20 years to offer automation solutions and industrial control systems to meet the challenges of the Industry 4.0 revolution and position the industry as a strong and competitive sector. The objective of our team of engineers is to evolve the textile, food, metallurgical and environmental sectors, providing innovative technological solutions that allow companies to achieve greater benefits and lead the market. We are specialists in: • Connections of machines in the Cloud • Custom projects • Design and manufacture of electrical cabinets • Electrical and pneumatic installations • Automation applications with PLC, HMI and SCADA • Communication & Networking • Machinery update • Robotization solutions Our success is the success of our clients. ➤ Would you like to work together? (+34) 93 886 62 30 [email protected]
At INAC, we have been working for 20 years to offer automation solutions and industrial control systems to meet the challenges of the Industry 4.0 revolution and position the industry as a strong and competitive sector. The objective of our team of engineers is to evolve the textile, food, metallurgical and environmental sectors, providing innovative technological solutions that allow companies to achieve greater benefits and lead the market. We are specialists in: • Connections of machines in the Cloud • Custom projects • Design and manufacture of electrical cabinets • Electrical and pneumatic installations • Automation applications with PLC, HMI and SCADA • Communication & Networking • Machinery update • Robotization solutions Our success is the success of our clients. ➤ Would you like to work together? (+34) 93 886 62 30 [email protected]
Ingemation Ingeniería is a company based in Spain
Ingemation Ingeniería is a company based in Spain