About US
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Excellence Through Partnership and Precision
About
Building Algeria's Industrial Future Since Our Foundation
From humble beginnings to major international partnerships, CMH has grown into Algeria’s trusted industrial construction leader
EURL Construction et Montage en Hydrocarbures (CMH) was founded with a singular vision: to deliver uncompromising quality in Algeria’s most demanding industrial sectors. What began as a commitment to excellence has evolved into partnerships with some of the world’s leading industrial companies.
Our journey is defined by our unwavering dedication to professional execution, transparency, and client satisfaction. From our headquarters in Hassi Messaoud, we serve clients across Algeria with the same principles that have guided us since day one: “Satisfaire les plus exigeants” – Satisfying the Most Demanding.
Foundation: Company establishment in Hassi Messaoud, Ouargla
SONELGAZ Partnership: First major utility contracts across multiple wilayas
International Recognition: SAIPEM GK3 Gas Pipeline project partnership
ISO Certification: Achievement of triple ISO certification (9001, 45001, 14001)
Major Partnerships: Petrofac and COSIDER project collaborations
Growth & Expansion: Multi-wilaya operations and service diversification
OUR ACHIEVEMENTS & CERTIFICATIONS
We help clients solve complex problems
CMH’s triple ISO certification represents more than compliance—it demonstrates our commitment to international excellence. These certifications validate our systematic approach to quality, safety, and environmental responsibility across all operations.
Our rigorous quality management ensures every project meets the highest standards, while our safety protocols protect our team and clients. Environmental stewardship guides our practices, ensuring sustainable operations for Algeria’s future.
ISO 9001:2015: Quality Management Systems – Ensuring consistent, high-quality service delivery
ISO 45001:2018: Occupational Health & Safety Management – Protecting our workforce and clients
ISO 14001:2015: Environmental Management Systems – Sustainable and responsible operations
Core Values
The values that drive every project, every partnership, every decision
“Satisfaire les plus exigeants” – Our motto reflects our commitment to exceeding even the most demanding client expectations. Every project receives the same meticulous attention to detail that has earned us partnerships with industry leaders.
“Discrétion et confidentialité” – We build trust through open communication and reliable execution. Clients receive clear project visibility, regular updates, and honest assessments throughout every engagement.
Our comprehensive safety protocols protect every team member and client. With ISO 45001 certification, we maintain the highest safety standards across all operations and project sites.
ISO 14001 certification guides our environmental stewardship. We balance industrial progress with sustainable practices, ensuring responsible operations for Algeria’s future generations.
Strategic Growth
Together we're building brighter futures
CMH’s growth reflects Algeria’s expanding industrial sector and our ability to meet evolving client needs. From initial utility projects to major international partnerships, we’ve consistently expanded our capabilities while maintaining our core commitment to quality.
Our strategic approach focuses on sustainable growth through client satisfaction, team development, and operational excellence. Each new partnership strengthens our ability to serve Algeria’s industrial community more effectively.
