For each project, UNISIS comprise of a unique team of highly qualified and experienced project managers, engineers and construction specialists that covers the following major areas:
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Execution of construction projects

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Management of Mechanical and E&I works

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Inspection and Expediting

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Project Monitoring and control

UNITED TECHNICAL CONTRACTING COMPANY is a member of UNISIS and specialized in construction of OHTL up to 380kV. Our parent Company, United Specialized Industrial for Trad & Cont Ltd Co has registered with SEC & SAUDI

ARAMCO and an approved sub-contractor for NGSA up to 132kV OHTL Installation Works.

With a vast variety of equipment in our Inventory & Solid Experience, ready to accept any kind of challenges in the construction field of OVER HEAD POWER TRANSMISSION LINE we have the capacity to perform and execute all type of activities for OHTL construction up to 380kV voltage Laval.

We have already executed various OHTL projects in length and breadth of Kingdom with Zero Accident with the highly expertise team of dedicated professionals, young & motivated engineers & supporting staff

Our focus is to adopt latest technologies and deliver extremely high level quality works as per the International Standards to take guarantee for absolute customer satisfaction.

No matter what the odds are, we will complete every project work in time, if not, ahead of the schedule. This along with the company’s ability to mobilize resources faster, puts us on a winning edge. Our experienced workforce always will promptly respond and deliver solutions in quick turnaround time with unshaken professionalism.

We have the added advantage of full support from our group of companies & affiliated companies with a wide pool of engineering and technical staff.

OUR CAPABILITIES as a Contracting Company

With the well-equipped professionally expert execution team we offer to execute the following services for the installation of OVER HEAD TRASMISSION LINE

  • Survey: Complete survey job related to OHTL projects like Rout Alignment, detail survey and Check Survey.
  • Access Road & Structure Pad: Complete construction of all access road and tower structure pads as per the applicable standards and Approved drawings and deigns
  • Lattices Tower/Monopole Foundation: In all respect Excavation, Rebar binding & fixing, template fixing & Alignment, form work, Pouring concreting, protective coating and finishing work for Auger and Pad & chimney type foundations.
  • Lattices Tower/Monopole Erection: All related activities like sorting out, Ground Assembly, Erection and tightening torqueing works for all kind of lattices towers and Monopoles up to 380kV OHTL.
  • Stringing Conductor: All related activities like insulator hoisting, conductor payout, final sagging, clipping dead ending spacer and jumper works for single to quads conductor up to 380kV OHTL
  • Stringing OPGW: all activities like payout, final sagging, clipping dead ending ,coiling and splicing jointing works up to 380kV OHTL.
  • Hot Line Crossing: Having capacity to cross live OHTL up to 132kv.