ISO 9001:2015
Certified Quality Management System covering procurement and construction.
Since 1989 · Kingdom of Saudi Arabia
Building the lines
that move the Kingdom.
Pipeline construction, oil & gas reconditioning, civil works and IT infrastructure — delivered safely, on time and to Saudi Aramco standards.
01 / 07Pipeline construction
Recognition
Trusted where it matters most.
Best Reconditioning Service Provider
Awarded by the Refining & NGL Projects Department, Riyadh & Yanbu.
Aramco Certificate of Appreciation
For our contribution to the Northern Area Pipelines project.
1989
About us
Three decades of steady growth.
In 1989 Mohammed Faleh Al-Hajri Trading & Contracting Establishment was registered as a construction materials, industrial equipment supply and construction business. Rapid expansion followed, driven by work for Saudi Aramco, SCECO, SABIC and private clients — growing into Semi Sahara Contracting Company.
1989
Founded
0+
Years of delivery
0
Major industry awards
0%
Aramco safety codes
Our services
Every size of project, anywhere in the Kingdom.
Pipeline Construction
Project management, supervision and experienced crews for cross-country lines.
Oil & Gas Reconditioning
Award-winning reconditioning of valves, pumps and plant equipment.
Civil & General Construction
Foundations, structures and site works for industrial facilities.
Materials & Equipment Supply
Construction materials and industrial equipment on demand.
IT Infrastructure
Networks, data rooms and structured cabling for industrial sites.
HSE & Quality
ISO 9001 QMS and a safety program built on Aramco codes.
Pipeline Construction
Project management, supervision and experienced crews for cross-country lines.
Oil & Gas Reconditioning
Award-winning reconditioning of valves, pumps and plant equipment.
Civil & General Construction
Foundations, structures and site works for industrial facilities.
Materials & Equipment Supply
Construction materials and industrial equipment on demand.
IT Infrastructure
Networks, data rooms and structured cabling for industrial sites.
HSE & Quality
ISO 9001 QMS and a safety program built on Aramco codes.
01
Mission
A company of people dedicated to delivering high-value services and solutions, based on innovative applications of technology for the oil and gas industry — safely and with care for the environment.
02
Vision
Since 1989 our strength has been highly talented, motivated people. A lean, efficient structure empowers decisions at every level — believing in our people remains vital to our longevity.
03
Safety
We make safety not only our goal, but a way of life. Our program follows Saudi Aramco safety codes to eliminate injuries to our employees and the public.
Gallery
Work in motion.
Our clients
Partners in the Kingdom's growth.
Saudi Aramco
Oil & Gas
SCECO / SEC
Electricity
SABIC
Petrochemicals
Private clients
Industry
Contact
Let's build your next project.
Phone, email and address to be confirmed with Semi Sahara.