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About Us

build with TPI

About Us

TPI History

The McCallum family has had the pleasure of living in Grand Junction for 51 years and working in Grand Junction for 33 years. In the early 70’s a marine business was purchased and after numerous moves and expansions, the family sold the business they had owned for 15 years. During that period, the marine facility was expanded twice. The additions were built with pre-engineered steel. We also constructed a motorcycle facility. “All Sports Honda” adjacent to the boat store. It was also a pre-engineered steel building. We enjoyed the building process, so when the business’ sold, we decided to build pre-engineered steel buildings. We have been in the business now since 1988 and have enjoyed serving Grand Junction and the surrounding areas.

Project History

American Linen, Grand Junction, CO

New Horizon Church, Grand Junction, CO

Professional Hole Drillers, Grand Junction, CO

Colorado Resins, Grand Junction, CO

Eagle Airport (addition), Eagle, CO

RAC Transport, New Castle, CO

Sleep N’ Aire, Grand Junction, CO

Trolley Park Subdivision, Grand Junction, CO

Emory Cantrell Construction, Grand Junction, CO

Wells enterprises, Grand Junction, CO

Sundance Marine, Grand Junction, CO

McDonald Harley Davidson, Grand Junction, CO

Barry’s Garage, Grand Junction, CO

Walker Products, Grand Junction, CO

Jim Dittrich, Grand Junction, CO

Luxury Wheels, Grand Junction, CO

Cottonwood Mall, Grand Junction, CO

Hanger One, Grand Junction, CO

Colorado One, Grand Junction, CO

Colorado Bridge & Iron, Grand Junction, CO

MAACO, Grand Junction, CO

Hanson Equipment, Grand Junction, CO

Freight Depot, Grand Junction, CO