For Questions Call: 817-665-9000

Why Work With Us?


TSU One owner and employees do not just talk about community involvement, THEY DO IT! We are an equal opportunity employer with 76% ethnic diversity and promote a corporate culture of community involvement above and beyond our normal work assignments. Our employees actively participate in Gladney Center for Adoption and United Way fundraisers.

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TSU One is a service oriented organization that provides a quality service in a timely manner. We are an innovative company with the tools and technology to achieve desired results at a competitive price. Whether its installing your electrical underground service, trenching through solid rock, maintaining street lights, or general construction, TSU One is there for you.

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Safety is a top priority at TSU. We have a comprehensive written field training program...

  • Written field training program
  • Bi-weekly safety meetings
  • Random drug testing
  • Documented vehicle and equipment inspections
  • Employee safety committee
  • Underground Gas Service Taps
  • Formalized Classroom training

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Our Profile

TSU One is a utility contracting company specializing in the installation of underground electric, gas and telecommunication infrastructure for residential and commercial projects.

Our employees provide quality utility services to the north Texas area. We have skilled and dedicated employees and a well-maintained fleet of vehicles and equipment that provide the capability for our construction crews. Our wide array of equipment allows us to tackle any job, including: small walk behind trenchers up to large T755 track trenchers, mini-excavators up to large 330 CLC excavators, bore machines capable of pulling steel pipe up to 18" diameter, numerous backhoes, bucket trucks, boom trucks, digger trucks and many other pieces of equipment.

TSU is proud of its years of continuing service to area utilities, developers and general contractors. As an electric contractor, TSU installs residential and commercial underground services, civil construction and turn-key electric infrastructure for residential and commercial developments and performs repairs for existing electrical infrastructure including streetlights. TSU is an approved contractor for Oncor Electric Delivery, CoServ Electric, Hilco Electric Cooperative and many others throughout the metroplex.

As a natural gas contractor, TSU provides civil construction and turn-key gas infrastructure services for new residential and commercial developments, repairs and replacements on steel, cast iron, PVC and poly gas distribution and transmission systems. TSU is an approved contractor for CoServ Gas, Atmos Energy and Texas Gas Services. In addition, TSU is an approved contractor for Verizon and AT&T for all of your joint trench needs.

TSU One has the financial strength and creditworthiness to grow with its customers while providing quality, dependable utility services on a timely basis. We have the financial strength to respond to the growth demands in our business. We have the ability to meet the bonding requirements required by municipalities. These capabilities and financial stability, in turn, lessens the business risk for our customers.

We have enjoyed our working relationship with our customers and pledge to continue to provide the same quality of safe and dependable services in the future. We are committed to working with all of our customers to establish and implement a mutually beneficial business relationship, which yields results of the highest quality construction services in an economical and timely manner.

TSU and its employees believe in giving back to the community. TSU donated manpower and material for the electric underground service for the Keller house featured in a recent episode of television’s Extreme Home Makeover. Annually, TSU volunteers support the Gladney Center for Adoption Blossoms in the Rough Golf Tournament fundraiser.

Justin Keller, TSU inc CFO
Justin Keller - CFO

Justin’s responsibilities include day-to-day operations of all departments, along with finance, compliance, financial reporting, regulatory filings and leads due diligence on target acquisitions. He is a key member of the management team.