All-Steel Buildings

The perfect building for your agriculture, commercial, and other structural needs.

Plainsman is Sentinel’s premier product. From steel frames with a minimum of 50,000 psi yield strength to standard 1-1/4” foam closures to its extensive list of options and accessories.
From basic storage units to full-scale climate controlled facilities, Sentinel buildings are designed to go up fast and easy for reduced construction time and expense.
TrailBoss is Sentinel’s versatile structure that protects crops and other valuable assets from harsh weather conditions. Made with heavy-gauge, weather-resistant Galvalume roofing panels and rugged steel beam main frames.