Trinity Industries, Inc. - Manufacturers of highway safety products, including crash cushions, guardrail end treatments and barrier systems. Detailed installation instructions online. Utility Guard - Construction protection for water meter pits, curb stops, valve boxes and other easily damaged utilities. Vredestein Sealing Systems - Design and develop sealing systems for road construction and civil engineering projects, for example underwater constructions. WH Shurtleff Company - Distributor of products and services for the maintenance and construction of highways, roads, and site developments.
Inventory includes drainage, geotextiles, erosion control , and ice control products .