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.

Need Landfill Gas, Bio-Gas Or

Other Renewable Natural Gas (RNG) Pipeline Services?

USDI supports many owners and producers of RNG through successful design and operation of their RNG pipelines, from the plant to the end user.  Whether the end user be another pipeline, local gas distribution system, or a private customer, USDI can provide a tailored solution to fit your budget.

USDI is quickly becoming a leader in the operation and field services to RNG pipeline facilities.  We currently work with nearly twenty (20) RNG pipeline facilities across multiple states, including Nebraska, Wisconsin, Missouri, Michigan, Ohio, Pennsylvania, Kentucky, Virginia, Tennessee, North Carolina, Arizona, and Indiana.  Most of these pipelines carry unprocessed landfill gas, however, there are several that process, clean, and compress the gas to pipeline quality.  USDI is also working on pipeline projects that are creating RNG from sources other than landfills, such as methane from animal waste and anaerobic digestion of grass or other stock.  USDI is your full service RNG resource as we can provide design, inspection, construction, and operation of your pipeline.  If you also need assistance on the production side of the pipeline, USDI has successfully partnered with several experts in the production field and can work with you to find an appropriate solution.

For more information contact Anthony Everette at 660-947-3316 ( or Jason Brangers at 502-819-1338 (

Need ECDA Services?

USDI engineers are here to help!  USDI offers Close Interval Survey (CIS), Alternating Current Voltage Gradient (ACVG) and Direct Current Voltage Gradient (DCVG) surveys to detect coating flaws in natural gas pipelines. USDI can also perform confirmatory digs, make repair determinations and complete repairs all utilizing in house equipment as well as OQ Qualified engineers, technicians and welders.  USDI has the latest equipment from MC Miller and would like to speak with you concerning your specific needs.

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Seeking a career minded engineer with a well-established and growing natural gas utility & engineering company. Experience in pipeline engineering desired but not required. Must possess a Bachelor of Science degree in Mechanical or Civil Engineering or other related field. Office location is in Shelbyville, Kentucky and travel will be required. Will be required to pass pre-employment screening and must possess a valid drivers licence.

Excellent benefit package includes:

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Recent News

Kocher Joins USDI

Jordan Kocher, P.E., has joined the USDI team as GIS Specialist.  Jordan joins our team with an extensive knowledge of GIS and CAD software, that will help enhance mapping services provided to our clients.

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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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