Exterior & Site Work

Rummel Construction, Inc.

Heavy Civil Construction

America Roofing LLC

Eagle Roofing Products

Southwest Gas Corporation

Southwest Concrete Inc.

Gannon Utility Consulting, Inc.

Tucson Asphalt Contracting

Whitton Companies

Whitton Companies: Plumbing, Concrete, Framing

L & L Manufactured Components

Tucson Electric Power

Escalante Concrete Construction, Inc.

Westlake Royal Building Products

Desert Earth Contracting, LLC

West Coast Roofing

Trench-Ade, LLC.