Who We Are
HLCO (Hotline Petroleum Services) is a leading construction and contracting company based in Marmul, Sultanate of Oman. Established in 1999, we specialize in providing essential civil works, earthworks, material testing, road construction, and heavy equipment services to the oil & gas and infrastructure sectors.With more than two decades of experience, we have grown into a multi-division organization offering comprehensive project support with a reputation built on trust, quality, and technical excellence.
Our Core Values
Excellence: We strive for top-tier workmanship in every project.
Safety: HSE-driven operations across all divisions.
Integrity: Transparent and ethical business practices.
Teamwork: Strong collaboration across all departments.
Innovation: Continuous improvement through modern technology.
Customer Focus: Tailored solutions that meet real project needs.
Our Strengths
Certified PDO vendor
ISO 9001, 14001 & 45001 accredited
PDO-approved Civil Construction Materials Laboratory
Skilled workforce with multi-disciplinary expertise
Modern, well-maintained equipment fleet
Proven track record with major Omani contractors