Valtir, LLC manufactures highway safety products and has been innovating roadway safety design since 1969. Formerly Trinity Highway, it became Valtir in 2022 and supplies roadway safety products across the United States and internationally, including water-filled barricades and crash cushions.
MASH
Compliance program
NCHRP Report 350
Compliance program
FAA Advisory Circular 150/5370-2G
Compliance program
Elderlee, IncFounded in 1946, Elderlee, Inc. is a fourth-generation privately owned manufacturer and construction company specializing in highway safety products. Its upstate New York manufacturing operations cover more than 200,000 square feet, and its heritage in highway guide rail dates to the early development of New York State roadside railing. Elderlee also installs highway safety products, with crews operating alongside affiliate L.S. Lee from New York through the Carolinas.OAKS CORNERS, NY
J-TechFounded in 1993 as a small valve-rebuilding machine shop, Chester Springs’ J-Tech has grown into a family of specialized companies serving highway safety, liquid-bulk transportation and utility fleets. Its Highway Safety division builds, rents and services truck-mounted attenuators and other work-zone equipment, while J-Tech Rebuild remains the exclusive rebuilder of Betts Industries valves and J-Tech Logistics gives out-of-service utility vehicles a second life. The company’s distinctive thread is practical innovation across all three divisions, from safer roadway equipment to reclaimed fleet assets.CHESTER SPRINGS, PA
Hill & Smith IncHill & Smith Inc. is a Columbus, Ohio-based manufacturer of infrastructure and roadside safety products, formed in 2008 to expand its parent company Hill & Smith PLC’s HS Roads and Security operations into the United States. It developed Zoneguard, a portable steel barrier system, and now operates manufacturing locations across the country, focusing on transportation safety for road workers and motorists.COLUMBUS, OH
Transpo Industries, IncFounded in 1968 after starting with water-filled bumpers for New York City vehicles, Transpo Industries manufactures transportation-safety products and infrastructure materials for roads, bridges, railways and airports. Its work spans engineered roadside safety systems and polymer-concrete materials made at its Berwick, Pennsylvania, plant, with a history that includes the first Hydrocell roadside crash cushion. Transpo maintains ISO 9001:2015 certification at all company facilities.BERWICK, PA