Quality, Safety, and Environment

Sustainable excellence, commitment to the future

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Quality | Safety | Environment Quality and certification Being aware of market demands and the need to ensure peace of mind and confidence for our customers, we submit our quality standards to international ISO norms, thus certifying our services and products.
Our processes and services are certified by APCER according to ISO 9001, ISO 14001, and ISO 45001 standards.
At CJR, we also have factory production control, both in the production of aggregates and in the production of bituminous mixtures, certified according to EN 12620, EN 13043, EN 13242, EN 13383, and EN 13108 standards.

Project Data

Project Data

PME Leader 2024 Project Data

Certificates Alternative Dispute Resolution

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