
ISTI PLANT SERVICES




The combination of our field and
shop capabilities provides our customers with superior results. We strive to give our clients a sense of relief in knowing they can rely on us for first-rate service and exceptional products delivered on time and exactly to their specifications.
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With three shops for pipe fabrication, structure fabrication and assembly, plus three separate blast and coatings facilities, ISTI has the ability to handle large jobs efficiently.
Fabrication, Assembly and Blast & Coatings
The cornerstone of the ISTI business is the safe and successful completion of field construction jobs. With decades of experience, the ISTI team delivers complex jobs on time and on budget.
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ISTI's construction superintendents are knowledgeable about the process and diligent in the pursuit of quality and safety. As a group, they are able to take on complex work and bring it to a conclusion with confidence.
Field Construction
SERVICES
From the moment we receive our clients' blueprints to completed installation in the field, ISTI provides comprehensive turnkey services for oil, natural gas and petrochemical facility clients. We pride ourselves on delivering precisely to our clients' specifications, on time and on budget.
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With an engineering staff onsite to review drawings and approve for final construction to our relationships with outside design firms, ISTI is poised to deliver as promised.
Design and Engineering
CLIENTS





















Employment
We welcome your bid requests. In order for us to develop a comprehensive and accurate bid for your job, please include the following information in your bid request:
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Drawings of proposed structure
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Project start/completion dates
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Bid due date
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Unique attributes of the job
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Request a Proposal:
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ISTI Plant Services
Attn: Proposal Request
17207 E. 21st St.
Tulsa, OK 74134
CONTACT
Corporate Office
Bid Contact: 918.234.1097
bids@istips.com
Inquiries
ISTI Plant Services
17207 E. 21st St.
Tulsa, OK 74134
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Telephone: 918.234.1097
Fax: 918.438.2536
Mail resume to:
ISTI Plant Services
Attn: Employment
17207 E. 21st St.
Tulsa, OK 74134

PROJECTS

ABOUT
From small single skid units to an 80 module Sulfur Recovery Unit processing 500,000 tons annually, ISTI Plant Services has vast experience in all types of field construction, including civil, structural, piping, fabrication, prep and painting, insulation, heavy rigging, instrumentation and electrical.
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Our team of managers, supervisors and foremen has over 150 years of combined plant construction experience, and are committed to detail, precision and 24/7/365 customer service.
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Not only do we build industrial plants, we also build solid partnerships with our clients. We are proud to enjoy a nationwide reputation of being uniquely capable, always allocating the right resources to the right job, while meeting our clients’ budget and schedule.
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Learn more about our leadership team.
2,200,000
2015 Man Hours Worked
2016 EMR
.78
1997
Year Established
Square feet of protected shop space
272,000
TURNKEY CONSTRUCTION SERVICES FOR THE OIL AND GAS INDUSTRY



FACILITES

Attention to detail produces quality paint applications.

With three shops for Assembly, lift capabilities and space for multiple skids ISTI can keep your job on schedule.

Large parts are easily accommodated in our paint facilities.




ISTI employees handling the assembly process.


ISTI welders have fresh air welding masks for safety and comfort.





