P.H. Christiansen OHG

P.H. Christiansen OHG is an IT service provider and software reseller based in Langstedt, Germany, specializing in specialized craft software, time tracking solutions, and commercial IT infrastructure. Serving craft businesses and commercial clients across Schleswig-Holstein, the company offers tailored computer hardware assembly, network architecture design, and comprehensive IT support services. As an authorized blue:solution Expert+ Partner, P.H. Christiansen OHG provides implementation, consulting, and support for smarthandwerk pro and smartzeit pro software systems. Trade contractors and enterprise customers rely on their expertise for modernizing legacy computer systems, setting up secure data backup routines, and deploying enterprise Wi-Fi networks. Their software product portfolio features digital time tracking, mobile craft management applications, digital construction site documentation, and GAEB and IDS interface integrations. Beyond software licensing, the company provides remote maintenance, hardware troubleshooting, smartphone configuration, and server administration services. Led by managing directors Thorben Brodersen and Niklas Petersen, P.H. Christiansen OHG combines domain expertise in skilled trades with modern IT infrastructure solutions.