At Duinsa, we take pride in approaching each new project with an unwavering commitment to excellence. This commitment is backed by a series of certifications that not only attest to our professionalism but also guarantee quality at every step of the process, ensuring the success of the final outcome of our services.
These certifications are tangible proof that our standards not only meet but exceed expectations in the execution of our projects.
ISO 9001: Quality Management System
Holding the ISO 9001 certification is a key distinction for our company. This guarantees that all our processes are geared towards continuous improvement, allowing us to offer services that fully meet the needs of our clients.
Membership in the Builders’ Guild
Duinsa is proudly registered in the Builders’ Guild of the Vallès Oriental region. This affiliation not only certifies our membership in a community of companies committed to quality construction but also supports our ability to execute projects with professionalism and regulatory compliance.
AEQT-AEST Certificate
As a regular maintenance company in the Industrial Construction and Civil Works sector, we have been qualified by the AEQT-AEST Monitoring Commission. This certification, issued by the Chemical Business Association of Tarragona – Association of Service Companies of Tarragona, endorses our competence in executing industrial projects, an area where precision and quality are essential.
Contractor Certificate
Our recognition as a contracting company by the Deputy Director-General of Contractor Classification and Contract Registration reinforces our ability to lead and execute large-scale projects.
Integrated Policy on Quality, Environment, and Occupational Safety
At Duinsa, we focus not only on service quality but also on sustainability and safety. Our integrated policy ensures that each project is carried out with deep respect for the environment and a commitment to the occupational safety of our team.
If you have a project in mind, contact us at 93 846 68 19.