About Progress Rail - Signal Division
- Progress Rail, a Caterpillar Company, is one of the largest integrated diversified providers of rolling stock and infrastructure solutions and technologies for global rail customers. Progress Rail delivers a broad range of signal products, design and engineering services to suit our customers' needs. Our signal engineers design CTC systems, interlockings and grade crossing warning systems, program vital processor applications, upgrade rail yards, perform preliminary engineering for numerous freight and transit customers, and provide field service and training. We are also a resource for turnkey project management, taking a project from material procurement through engineering design and field installation.