Arab Technique Co LTD | Electrical Testing & Commissioning. Done Right.
ATCO has been trusted by Saudi Aramco, SWCC, and major contractors since 2007. Send us your scope today — proposal within 24 hours.
At Arab Technique
Arab Technique for Testing Co. Ltd. (ATCO) is a specialized electrical engineering company headquartered in Al Khobar, Eastern Province, Kingdom of Saudi Arabia. Established in 2007, we have built a strong reputation over 18+ years of delivering precise, reliable, and innovative engineering solutions across the Kingdom.
We are proud to be a Saudi Aramco Registered Vendor (Code: 10061949), certified to ISO 9001:2015 (Quality Management) and ISO 45001:2018 (Occupational Health & Safety), and fully compliant with Saudi Aramco’s Cybersecurity Standard SACS-002.
Our team of qualified engineers and technical specialists serves clients across the Power, Oil & Gas, Industrial, Petrochemical, Facility Management, and Hospitality sectors — delivering projects on time, on spec, and to the highest safety standards.
At ATCO, we don’t just execute projects — we become a trusted extension of our clients’ teams, ensuring seamless delivery from design review through to final commissioning and handover.
Who We Are
Arab Technique for Testing Co. Ltd. (ATCO) is a specialized electrical engineering company headquartered in Al Khobar, Eastern Province, Kingdom of Saudi Arabia. Established in 2007, we have built a strong reputation over 18+ years of delivering precise, reliable, and innovative engineering solutions across the Kingdom.
We are proud to be a Saudi Aramco Registered Vendor (Code: 10061949), certified to ISO 9001:2015 (Quality Management) and ISO 45001:2018 (Occupational Health & Safety), and fully compliant with Saudi Aramco’s Cybersecurity Standard SACS-002.
Our team of qualified engineers and technical specialists serves clients across the Power, Oil & Gas, Industrial, Petrochemical, Facility Management, and Hospitality sectors — delivering projects on time, on spec, and to the highest safety standards.
At ATCO, we don’t just execute projects — we become a trusted extension of our clients’ teams, ensuring seamless delivery from design review through to final commissioning and handover.
Our Core Services
Operation & Maintenance (O&M)
Test Equipment Supply — PONOVO Authorized Partner
Testing & Commissioning
ETAP & Power System Analysis
Electrical Installation & Retrofitting
Why Choose ATCO?
We combine 18+ years of field expertise, advanced test equipment, and a client-first approach to deliver electrical engineering solutions you can trust — on time, every time.
Expert Engineers
Qualified electrical engineers with hands-on experience in HV/MV substations, protection relays, and power systems across Saudi Arabia
Advanced Test Equipment
Equipped with the latest testing instruments for T&C of substations up to 380 kV, transformers up to 500 MVA, and full relay test suites
Accredited & Aramco Approved
ISO 9001:2015 · ISO 45001:2018 certified and registered Saudi Aramco Vendor (Code: 10061949) — compliant with SACS-002
Timely & Reliable
Fast mobilization, competitive proposals within 24 hours, and zero-compromise on delivery deadlines
Why Choose Us
We combine expertise, technology, and reliability to deliver engineering solutions you can trust. Here’s why clients choose us as their trusted partner
Expert Engineers
Certified professionals with deep industry knowledge.
Advanced Technology
Modern labs and equipment ensuring reliable and precise testing.
Accredited & Trusted
Services compliant with global standards.
Timely & Reliable
Delivering results on time without compromise
Trusted Across Saudi Arabia's Key Industries

Power & Utilities
From SEC substations to SWCC desalination plants, ATCO delivers T&C and O&M services for HV/MV power systems — ensuring continuous, safe, and compliant operation of the Kingdom's critical utility infrastructure.

Oil & Gas
ATCO is a Saudi Aramco registered vendor with proven experience in testing, commissioning, and maintenance of electrical systems across Aramco facilities, offshore platforms, and major oil & gas infrastructure throughout the Kingdom.

Construction & EPC Contractors
We partner with leading EPC contractors as a trusted subcontractor for electrical T&C, relay retrofitting, and power system studies — providing fast mobilization, qualified engineers, and full documentation packages for project handover.

Industrial & Petrochemical
ATCO supports major industrial facilities including Ma'aden, SADARA, and SABIC with electrical installation, protection relay retrofitting, transformer maintenance, and full system commissioning to keep production running without interruption.
Trusted by Industry Leaders
Saudi Arabia's Trusted Partner for Electrical T&C Since 2007
From Aramco substations to industrial facilities — ATCO delivers on time, on spec, and to the highest safety standards. Let’s discuss your next project.