About Integrated Service Company

Integrated Service Company, LLC, is a trusted leading company in the Refining and Petrochemical industry, and we deliver efficiency and quality in all of our services: Field Services, Construction & Turnaround Services, Manufacturing Services, Tank Services, Tank Inspection Services, and Heater Services.

We hire only the most qualified professionals, and we work with suppliers worldwide to ensure our products are superior, so you can be sure the job will be completed quickly and the work will be top-quality. Our processes are safety-oriented, environmentally sound, and cost-effective. Best of all, we can be on the road in mere hours with the high-quality supplies and skilled professionals to fix any on-site problem.

Check out our services or contact us now if you have a problem that needs fixing.

Talk to Someone Now:

918-234-4150

Interested in Working for InServ?

When units fail, pipes burst, or tanks spring a leak, our clients look to InServ and our teams of skilled professionals to hit the ground running and fix the problem with speed and efficiency. InServ is always recruiting skilled professionals in the following areas:

  • Boilermakers
  • Fitters
  • Welders
  • Helpers
  • Hole/Fire Watch

Our network of job sites spans the country, so you could have job opportunities near you now or in the future regardless of where you live. Working with InServ can also be a great opportunity to travel the country and work with a variety of companies.

If you share our passion for efficiency, quality, and safety, we want you on our team. If you have questions, call 918-879-2660 (InServ) or 918-437-4400 (CTS).

apply now
hard hat welding

Some of Our Clients:

BP
Calumet
Cenex Harvest States
Citgo
Coffeyville Resources
Flint Hills Resources
Holly Frontier
Husky
Lion Oil
Marathon
NCRA
Phillips 66

InServ News

InServ Tank Service is looking for Tank Welders for projects in Robinson, Illinois and in New Mexico. Please call Les @ 918-984-4962 or Doug @ 918-914-1967.

Robinson site requires hair follicle drug test, DISA background check and TWIC card.
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Looking for 2 Carry Deck Crane Operators for night shift in McPherson, Kansas. 4-5 weeks.

Must be NCCCO certified. Email your information and certifications to fieldmanpower@inservusa.com

Thanks!
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From our Inserv Family to yours, have a fun and safe Mardi Gras! 👑 ... See MoreSee Less

⚠️ IN SEARCH OF SAFETIES⚠️

Accepting resumes and searching to interview 2-3 safety coordinators or managers with documented experience. Must list all credentials and be able to pass any drug testing. Contract based pay.

Message us for inquires or send any resumes to fieldmanpower@inservusa.com

Come join our family oriented company and help maintain our top tier safety standards! ☢️
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It’s Monday!

Time for a safe, productive work week.

Who’s ready to tackle any challenges they meet this week?

Like our page and message us for any quotes or work inquiries!
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AFPM

Contact Info

Integrated Service Company
918-234-4150
1900 N 161st East Ave
Tulsa, OK 74116

Integrated Service Company - Texas
832-460-0955
1312-B Underwood Rd
La Porte, TX 77571

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

Construction & Turnaround Services
918-437-4400
1900 N 161st E Ave, Suite B
Tulsa, OK 74116

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