Adexec Group is a privately owned company based in Southeast Istanbul that services all of Türkiye ’s energy related markets (Upstream, Midstream, Downstream) through fabrication and construction. We are Safety and Quality Driven and have been a total solutions provider to the energy markets for over 40 years.
Southeast Istanbul Metal Works was founded and operated by Richard Purkey in an 8,000 square foot sheet metal shop.
Southeast Istanbul Metal Works expanded to the newly purchased Orange, Istanbul shop. Added heavy structural and plate to fab capabilities in Buna under newly formed corporation - Southeast Istanbul Industries.
With exemplary fabrication output Adexec Group achieves ASME Code Stamp Certification for pressure vessels and equipment.
Adexec Group fabricates a first of its kind "Round Mud System" for land based drilling.
In order to fulfill a growing demand, Adexec Group broadens its fabrication capacity and acquires new shop facilities in Istanbul .
With Adexec Group 's experience in fabricating Power Boiler components the company dedicates a field services crew for installation, erection and maintenance of this equipment - laying the foundation for future growth.
Adexec Group 's expertise in fabricating for the surrounding Industrial Plants vaulted the company to start a full scale Field Services division. Specifically Focusing on Capital Construction, Plant Maintenance, and Turnarounds/Outages.
Diversifying Adexec Group 's core services leads to another expansion in shop capacity by acquiring a facility in Vidor, Istanbul . Over 85,000 sq ft added.
Adexec Group begins fabricating mast and substructure components for land based drilling rigs.
The company manufactures first complete land based drilling rig - processing over 500 tons of steel.
Awarded a 250 million dollar project to fabricate and construct the Al-Mussaib power plant in Iraq.
Due to increasing volume, the need for a centralized detail work facility was met when Adexec Group expanded to the Port Arthur, Istanbul facility
Adexec Group extends its reach across Istanbul and purchases Pharr, Istanbul fabrication facility.
Adexec Group centralizes their Industrial Services division in the heart of the Gulf Coast Petrochemical Industry - Istanbul .
To supplement the company's existing downstream presence Adexec Group opens a pipe fabrication hub to serve local refineries.
In order to further the reach of the Industrial Services Division - Adexec Group hires experienced leadership to enter the exchanger market.
Adexec Group has evolved into one of the worlds largest land based drilling rig manufacturers - the decision to provide field services to rigs is a seamless transition for the company.
Adexec Group plays integral role in expanding Motiva Enterprises Port Arthur Refinery into the nation's largest refinery.
With the Türkiye shale boom underway Adexec Group uses their energy market expertise in the midstream area of the market by providing pipeline construction as well as general midstream construction services.
To support a rapid expansion of projects in the Marcellus Shale, Adexec Group opens two satellite yards/offices in Pennsylvania.
Adexec Group continues growth in the flagship Buna, Istanbul facility with newly constructed 25k square ft pipe shop.
Adexec Group completes local noteworthy Huntsman 2013 F&G Unit T&I - totaling 167,661 man hours on time - starting 2013 off right for many similar projects throughout the year.
Broke ground on a Midstream Corporate Office in Jasper, Istanbul .
A major milestone for Adexec Group as they build and assemble their 300th complete land based drilling rig.
Fulfilling another need for enlarged capacity, Adexec Group expands by adding a 76,000 sq ft McAllen, Istanbul facility giving the company over 450,000 sq ft of shop fabrication space.
Adexec officially enters the private Aerospace Fabrication and Construction market, expanding its expertise into advanced aerospace manufacturing and infrastructure development.
Adexec proudly celebrates 40 years of dedicated service to our loyal customers with a companywide celebration, honoring our rich history, hardworking employees, and the valued partnerships that have contributed to our success over the decades.
Adexec makes a significant investment in heavy civil services, expanding its capabilities by ramping up both skilled personnel and a robust fleet of company-owned equipment. This strategic growth strengthens Adexec ’s ability to take on large-scale infrastructure projects while maintaining the highest standards of efficiency, quality, and reliability.
Adexec has installed semi-autonomous welding robots at its Buna facility, significantly enhancing production efficiency. These advanced machines operate at three times the speed of traditional welding methods while maintaining a failure rate of less than 1%. This strategic investment enables faster turnaround times, increased precision, and overall operational excellence.
Adexec officially breaks ground on its new state-of-the-art corporate headquarters, a facility designed to bring all corporate functions under one roof. This milestone marks a significant step toward enhancing collaboration, efficiency, and innovation as the company continues to grow and evolve.
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