Van der Velden Rioleringsbeheer Amsterdam BV provides various sewage management services. The company takes care of declogging, cleaning and inspecting sewer systems.

Van Mierlo Bouw & Ontwikkeling is a family-run business that specializes in the development, construction and renovation of real estate. The company also offers consulting services around these activities.

Van Wijk Glashandel is a vendor of glass products. The company is part of Van Wijk Houtindustrie. This company supplies windows, doors, frames and sliding windows made of timber.

Verwater is a global contractor in industrial and petrochemical installations, specialized in tank maintenance and construction.