Woonbedrijf Voorne aan Zee is conducting a European open tender to appoint multiple contractors under a framework agreement for painting, glazing, and related sustainability maintenance works across its residential housing stock. The contract covers planned and project-based maintenance from 2026–2029, with extension options up to 2035. Award will be based on Best Price-Quality Ratio (BPKV/EMVI), emphasizing quality, resident satisfaction, sustainability, and delivery capability. The estimated framework value is €4.5 million over four years, with a maximum contract value of €6.5 million.