Window cleaning for provincial buildings

Summary

The tender concerns regular window cleaning for Provincie Limburg buildings, covering approximately 19,800 m² of glazing in total. The work will be carried out at the Gouvernement building in Maastricht, support bases in Hulsberg, Sittard and Nederweert, and the environmental measurement service building in Sittard. The largest site is the Gouvernement, with approximately 19,350 m² of glazing, including about 5,990 m² of insulating glass. The estimated value is EUR 500,000. Tenders must be submitted electronically by 1 November 2026 at 11:00, and must remain valid for 90 days. The planned contract period is from 1 February 2027 to 31 January 2031. Electronic invoicing is required.