USDI is your full-service natural gas partner—whether you operate a utility, pipeline or master meter system. We can oversee management and operations, support your in-house team or help you respond to emergencies. Discover why more than 350 customers across the Midwest have trusted our expertise since 1969. Learn more about our services below.


Expert advice & answers

Sometimes you don’t need full-service support—just advice or expertise in a specific area.


Operations-ready design

Natural gas system design and specification is our specialty at USDI.


Pipeline & Utility Services

Count on USDI for quality, affordable construction services aligned with your specifications.


Complete, custom operation

If you need someone to take on the operator of record role, look no further than USDI.

Recent News

USDI Expands Hutchinson, KS Capability
 Andrew Smith has joined the USDI team and will be based in our
Hutchinson, KS office.  We are excited for Andrew and for our ability to
better serve our current and future clients in the Kansas/Oklahoma area.  
Learn More
 USDI Expands OQ Services Department
USDI has named Homer Gardner Director of OQ Services.  Homer joins the USDI
team from Baker Hughes where he served as a Veriforce evaluator.  Homer is based
in Olney, IL and is a MEA trained evaluator for USDI’s OQ Program based on the
B31Q Covered Task List. 
Learn More

Project Profiles

Project ProfielsInterested in learning more about how we work with clients? These examples showcase some of our most successful partnerships.

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Clients We Serve

Clients We ServeWe take an industry approach to every project, tailoring our solutions to the specific needs of various types of organizations.

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Join Our Team

Want to join a team with a long, proud history of service to the natural gas industry?

Career Opportunities

Contact Us

Have a question about our services or need a bit of advice about an issue you’re facing? We’re here to help. Give us a call at 618.392.5502 or fill out the form below and we’ll get back in touch with you right away.

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USDI Secure File Storage System

Need up-to-date information on your project or a place to store your compliance plans and records? We offer a secure online solution for file storage.

Sign up for an account and get access to your operations, maintenance and emergency manuals, integrity management plans, operator qualification plans and records, and more.

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Already have an account? Visit our file storage site.

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Do not have an account, but wish to send a file to a USDI Employee? Please use the form below for a secure upload.