Solidd Steel Structures

Solidd BV is a Dutch company specializing in the design, fabrication, and assembly of dynamically loaded, movable, and durable steel structures such as bridges, weirs, and locks. Operating from Sumar, Netherlands, Solidd supplies high-quality semi-finished products for crane construction and the offshore industry, adhering to international protocols. The company acts as a risk-bearing main contractor or co-maker in prominent projects, managing complex steel bridges, including movement mechanisms and control systems. Solidd also provides expertise in new construction of primary flood defenses and specializes in complex renovations of non-serial weirs and locks in major Dutch waterways. Additionally, they offer mechanical engineering projects for offshore renewables, including auxiliary, installation, and transport tools, along with various machining operations like surfacing and line boring.