Founded in 1935, Holland, L.P. designs, manufactures and operates rail-welding, track-measurement and rail-maintenance equipment and services for railways worldwide. The University Park company is best known for its flash-butt welding expertise, including the world’s largest MobileWelder fleet, and supports its equipment with in-house engineering, manufacturing and field operations. Its 185,000-square-foot lean manufacturing facility is ISO 9001 certified.
ISO 9001
certification
AREMA Chapter 4 – Rail 80-ES-035F-99-7001
certification
Network Rail / United Kingdom / Flash Welding Rails Standard EN 14587-2
certification
European Standard for Mobile Welding Machines Section B11 400
certification
Australian Standard AS 1085.20
certification
Government of India Ministry of Railways – Manual for Flash Butt Welding of Rails
certification
Platinum NRC Safe Contractor of the Year Award 2024
certification
PandrolWith more than a century of railway engineering behind it, Pandrol makes rail fastening systems and aluminothermic welding solutions, while also supplying equipment and services for building and maintaining track. Part of the family-owned Delachaux Group, created in 1902, Pandrol now has more than 1,700 team members across 40 locations and has helped create rail infrastructure in over 100 countries. Its welding work ranges from standard rail profiles to bespoke solutions for unusual metro and industrial rails, supported by digital weld traceability through Pandrol Connect.NAPOLEON, OH
Iron Horse Engineering CoFounded in 1987 by rail boot inventor Bill Moorhead, Iron Horse Engineering Co. manufactures American-made embedded and direct-fixation track solutions for rail transit, freight and industrial applications. Its rail boot has been installed for more than 1 million miles, while its engineers also develop custom products and support top-down construction with onsite technical assistance and training.PARKMAN, OH
ORXSince 1979, ORX has made and overhauled railroad wheel sets and related rail equipment from its 140,000-square-foot manufacturing facility in central Pennsylvania. Founded by Glenn Brandimarte and his father, Benjamin, the company carries forward a railroad tradition that began with Glenn’s grandfather Giulio, a Pennsylvania Railroad foreman who inspected more than 30,000 miles of track. ORX is particularly known for solving specialized wheel and wheel-set challenges, including its long-running maintenance work for San Francisco’s BART transit system.TIPTON, PA
International Electronic Machines Corporation (IEM Corporation)Founded in 1987, Troy-based International Electronic Machines Corporation (IEM) designs, develops, and manufactures measurement and inspection technology for railways and transportation. Its in-house engineering and manufacturing operation spans a 35,000-square-foot facility, where the company builds systems such as its WISE® automated wayside inspection suite and portable wheel-measurement equipment. IEM’s work is backed by more than 100 patents and ISO 9001, ISO 14001, and ISO 45001 approvals, along with OIML certification.TROY, NY