Manufacturing Services

Manufacturing Services

Our Services

InServ Manufacturing Services provides an extensive array of fabrication services including:

  • manufacturing serviceHeater Coils (AllAlloys)
  • Pressure Vessels
  • Riser Lines
  • Strippers
  • Cyclones
  • Stacks
  • Transfer Lines
  • J-Bends
  • Reactors
  • Regenerators
  • Carbon Steel & Alloy Piping
  • Refractory Services
  • Vibration Casting
  • Tube Supports

Our shop is an ASME code certified shop that provides pressure vessels, coil fabrication, refractory lined components, and process piping. We provide quality, service, and on-time delivery that is second to none.

All refractory is performed in-house. We have a 60′ vibration casting tower. Installed in the tower are two air headers for precise control of the vibration. All refractory thermal drying is done on site.

Our commitment is to partner with you for success. We develop long-term client relationships built on trust and sealed with quality service.

Our Experience

field ServicesInServ Manufacturing Services brings the best in quality fabrication and manufacturing to work for you. This requires a commitment to understanding our critical client needs, and translating that knowledge into the overall success of the projects we perform. We have assembled a proven team with almost 40 years experience in the manufacturing of FCCU components, piping, specialty welding and is known worldwide as the standard for manufacturing.

With our Manufacturing Services team, you are selecting a qualified group to complement your operations and contribute to your facilities’ goals.

Quality Performance

InServ Manufacturing Services builds quality into every project. Quality can greatly affect the overall project and we feel that this element provides us with a great advantage over other service providers you may consider. The highlights of our quality program include:

  • Code Repair Work – Manufacturing Services can supply products built under the following ASME Code Stamps: “R”, “S”, and “U”.
  • Project Management – Detailed Planning, Scheduling and Execution of Fabrication.
  • Engineering – We utilize the latest AutoCad Software to ensure our clients of accurate detailed fabrication drawings. “Design Codes” by Computer Engineering software is used for all ASME code calculations.
  • Quality Assurance – We currently have on file 655 Approved ASME Code Welding Procedures with the expertise to execute each of them. On every project we utilize full time dedicated Quality Assurance Personnel. Each are trained and qualified in Non-Destructive Examination.

These factors combine to provide for high productivity along with on-time and on-budget performance.

Proven Results

We understand that cost effective, timely fabrication of the highest quality products is a key component to any planned project or turnaround. We work with engineering companies worldwide to make sure you get the finest product for your money. Bottom line, we deliver world class fabrication, do it on time, and at a very competitive price.

With Manufacturing Service planning, mechanical, and fabrication capabilities, we offer our clients a safe, well-coordinated and efficient project every time.

Manufacturing Services Management

Steve Churchill

General Manager

Mike Hodge

Project Manager

Mike Hobbs

Project Manager

InServ News

InServ Field Service needs welders and fitters for field work. Call InServ at 918-234-4150 ... See MoreSee Less

Integrated Service Company is accepting applications for Manager - Port City Industrial Tooling

This position is responsible for planning, coordinating and directing the supply of tools and equipment from purchase through delivery to the job site. The successful candidate will possess experience in Procurement, Warehousing Systems, Inventory Control, and Equipment Maintenance as well as the ability to balance multiple projects and be proficient in Microsoft Word, Excel and Outlook. Interested candidates should send resumes to
... See MoreSee Less

InServ - Integrated Service Company added a new photo. ... See MoreSee Less

Integrated Service Company LLC of Tulsa (InServ) is proud to announce that InServ has acquired Great Southern Technologies, LLC (GST) of Broken Arrow, Ok. GST is an industry leading provider of engineering services and Heater design, which was founded in November 2005 by William C Gibson and Robert L Gibson.

GST's seasoned management team has done a fantastic job of building a solid and successful company that clients with turnkey solutions to their existing heater problems, latest new heater technology design and retrofit

Our clients will continue to receive the same high-quality services, which they have come to expect. GST will continue to operate under that name, as a fully owned subsidiary of Integrated Service Company.

GST, with their process furnace solution capabilities, complements the InServ existing service lines, including:

• Construction & Turnaround Services, LLC
• InServ Field Services
• InServ Tank Services
• InServ Manufacturing

With the GST acquisition, InServ has expanded our expertise in the energy industry and will greatly contribute toward expanding our product offerings to our clients.

Clayton W Hughes
Integrated Service Company
... See MoreSee Less


Contact Info

Integrated Service Company
1900 N 161st East Ave
Tulsa, OK 74116

Integrated Service Company - Texas
1312-B Underwood Rd
La Porte, TX 77571

InServ - Utah
3760 West 2400 South Suite C
Salt Lake City, UT 84120

Construction & Turnaround Services
1900 N 161st E Ave, Suite B
Tulsa, OK 74116

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