Capital SealteQ Group (“SealteQ”) has acquired the shares in Marconi Holding and its subsidiaries.
Civiele technieken deBoer & Rijnstaal Nieuwegein
Civiele technieken deBoer is a contracting company specialising in, among other things, jacking and sliding operations, monitoring, innovative construction methods and bridge renovations. The company is supported by Rijnstaal Nieuwegein, a steel construction company active in the civil, utility and industrial construction sectors, as well as by Lasbedrijf De Rooij. Together, the companies operate on complex infrastructure and utility projects.
For more information, please visit: https://www.ctdeboer.nl/ and https://www.rijnstaal.nl/.
SealteQ
SealteQ is a nationwide specialist in extending the service life of concrete and steel structures in the construction and infrastructure sectors, with approximately 550 skilled professionals across 15 locations. Since 2024, the group has been part of private equity investor Quadrum Capital.
This acquisition strengthens SealteQ’s position in the market for the renovation, strengthening and life-extension of civil infrastructure. By combining complementary expertise, disciplines and capacity, an integrated service offering is created that addresses the major replacement and renovation challenges in the Netherlands.
For more information, please visit: https://www.sealteq.nl/.