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Building Foundations, Exceeding Expectations

Our Leaders

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Tom Cate

​Co-Founder/Owner

The one who loves a good lunch and a long story-filled conversation.​

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Walt Cate

Co-Founder/Owner

The quiet one who loves a good prank,

a good hot spring soak, and supporting his family in all their adventures.

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Lori Cate

Office Manager

The boss of Tom who loves

spending time with family,

grandkids, and her dogs. 

Our Story

The Cate Brothers (Tom & Walt) started playing together in the sandbox in 1975. There are verified reports that sharing the Tonka Toys didn’t go well, leaving a scar as evidence on Walt's nose. In the last 51 years, the brothers learned how to share Tonka Toys and absolutely love being able to work together with the family and team. Work moved out of the sandbox and into the community in 1996 when Cate Brothers officially became a company. Since then, the jobs and the team have both grown, but the mission has stayed the same: serving the Northern Colorado communities with high quality excavating services. 

Unwavering Commitment

We understand that most jobs rest on the quality of the groundwork we lay and we have deep respect and satisfaction in the quality and service we provide for the homes and buildings that rest on our work. We are here to serve you and lay quality groundwork for your next project. 

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Join The Cate Brothers Team

P.O. Box 514 Johnstown, CO 80534

© 2026 Cate Brothers

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