Certifications & Quality Standards
At JB Group, our certifications reflect our commitment to structured, verified quality across everything we do. Working in demanding industries like offshore, oil & gas, and defence means our clients need to trust not just our people, but our processes. The certificates below have been issued by independent bodies and cover the full scope of our operations.
NS-EN ISO 9001:2015 — Quality Management System
Covers: Engineering, manufacturing, maintenance and service in the energy and defense industry.
Certificate no. 25-1068 | Issued: 21.05.2026 | Valid to: 21.05.2029