Accredited technical assistance to verify project, materials and execution quality. WHS holds the official Building Quality Control Entity accreditation under reference PVS-E-013, with full coverage of the Spanish Technical Building Code (CTE).

As an accredited ECCE, WHS provides technical assistance to verify project, materials and construction quality, in line with the project and applicable regulation, for any building type: ground studies, CTE compliance verification in new build and refurbishment, building performance evaluation through service life, and energy certification supervision.
Planning document with tests, frequencies and acceptance criteria adapted to the project.
Custody and registry of all quality control documentation issued by the design management.
Results with interpretation, regulatory comparison and signature of the responsible technician.
On-site presence to verify processes, execution and incoming materials.
Conclusive document to ownership and administration with overall control results.
CTE compliance certification for handover and use. Useful documentation for ten-year insurance.
New residential construction subject to CTE, with mandatory ECCE from project phase.
Interventions affecting structure, energy efficiency or accessibility requiring external control.
Audit prior to definitive handover or in support of the ten-year insurance application.
A 20-minute call to assess scope, schedule and fees.