Oldcastle Infrastructure

Urethane Polymers International, manufactures advanced polymer systems used in the building and construction industries. With over 30 years of experience, UPI consistently brings you the latest technological developments. Our staff has many years of experience in the formulation, compounding, and use of polymeric materials. UPI offers a wide range of structural waterproofing systems that can be applied by SPRAY, ROLLER or TROWEL on CONCRETE, WOOD, or MASONRY surfaces. These polymer systems are available in a wide variety of colors and textures. Deck Coatings - Roof Coatings - Below Grade Membranes - Under-Tile Systems - Epoxy Systems - UPI Has You Covered

NewBasis offers some of the highest quality, most durable plastic, fiberglass and polymer concrete enclosures in the industry. For this reason, the company has been a principal supplier to companies large and small for more than 50 years. From its principal manufacturing location, and a network of production facilities and distribution centers located strategically throughout the United States, Mexico, Central America and Asia, the company delivers a large selection of products directly to customers in their local markets throughout the world. NewBasis has one of the industry's most extensive lines of boxes, handholes, vaults, manholes and foundation support systems made from high-density plastic, fiberglass and polymer concrete. The company serves a variety of industries, including telecommunications, power and electrical, public works and transportation, water and landscaping and construction. NewBasis is headquartered in Riverside, Calif.

KarnAir HVAC Supply, Inc. is a small wholesale distributor of heating, ventilation, and air conditioning equipment and supplies located off the 215 fwy at Barton Rd. between the 10 fwy and 60 fwy in San Bernardino County.