8 December 2025

Cor Buist joins SealteQ Total Maintenance

Stadskanaal, Netherlands – SealteQ Totaalonderhoud announces that Cor Buist will become part of the organisation. This step follows the previously announced accession of Zandstra Totaalonderhoud and strengthens SealteQ’s maintenance division. Together, the companies offer a more complete and broader range of services for the maintenance, renovation and protection of buildings in the northern Netherlands.

Cor Buist, active for 60 years, has built up a strong reputation in the field of painting, restoration, total maintenance and damage repair. The company is known for its craftsmanship, reliability and personal approach to customers. These core values form the basis of the company’s work and fit seamlessly with the values of SealteQ and Zandstra Totaalonderhoud. André Buist will remain director, the management will remain unchanged and the employees will retain their roles within the joint ambitions of SealteQ.

André Buist, director of Cor Buist: “With the acquisition by SealteQ, the continuity of our company is now assured. SealteQ operates as a family business, which fits in seamlessly with our corporate culture. The broader availability of knowledge and expertise will enable our company to develop further. We will also be able to expand our range of services to our customers, thereby strengthening our customer relationships. We are very pleased with this step.”

Martin van der Leest, CEO of SealteQ: ‘We are delighted to welcome Cor Buist. Their approach to quality and care is very much in line with our own approach to our work. We look forward to taking new steps together and providing even better support to our customers in the northern Netherlands.’

In the coming period, the emphasis will be on the careful integration of teams and processes. Thanks to the combined knowledge and experience of Cor Buist, Zandstra Totaalonderhoud and SealteQ, customers can count on complete, sustainable and reliable maintenance solutions.

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