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Tailored
Utility Contracting Solutions
for your projects

Our services

Are you interested in joining our company?

Why choose us?

Safe workplace

Innovative process

Quality service

Tech and innovation

Customer Testimonials

General construction

We make street light installations, gas leak repairs and replacements, municipal water and rural water systems and also maintenance for residential and commercial developments.

Underground utilities

We provide electric, gas and telecommunication infrastructure, and gas service, too.

General construction

We coordinate subcontractors for any variety of utility project, enhancing the quality of all our process.

What’s new

“DD Spotlight” Winners

TSU Safety Manager Joe Sanchez implemented a new communication tool “DD Spotlight” available to our employees through TSU’s direct deposit email notification. Links are now

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Frequently Asked Questions

Please contact us using the email info@tsu1.com