Landscaping maintenance and winter gritting at the Gasunie head office

Summary

The tender covers regular and corrective landscaping maintenance, winter gritting and maintenance of roof gardens at N.V. Nederlandse Gasunie’s head office in Groningen. The contract term is 4 years, with up to four one-year extensions; options include replacing planting and repairing damage, including storm damage. Price is the only award criterion. Bids must be submitted electronically in Dutch by 2 November 2026 at 09:00, remain valid for 3 months, and include a fully completed and legally signed pricing schedule in PDF format. Electronic invoicing is required and variants are not permitted.