PGR Construction, Inc. has been in the construction business as a licensed general contractor since 1981. PGR Construction, although based in Tucson, Arizona, covers all of Southern Arizona, including the Phoenix area. General Contracting and Structural Repair: PGR Construction, Inc. is a licensed general contractor for both residential and commercial projects. We specialize in providing everything needed to return your home or building to its previous condition. Helical Piers: Helical Pier Foundations and Anchoring Systems A Solid Foundation Solution for Homeowners Power-Installed Foundations, Guy Anchors and Installing Equipment Industry Standards ICC Evaluation Service Legacy Report -Foundation Sample Drawing -Helical Details -Helical Anchor Details -1.5 Pier & Extension Details -New Construction Pier Cap Details -Standard Duty Lift Brackets -Thickened Slab Detail -Walkway Support Details -Tieback Anchor Brochure -Concrete Slab Bracket Detail