Spacer Rings
Underground Devices manufactures duct spacers and bore spacers for underground encasement of conduit and nonmetallic cable racking for use in power and communications manholes.
Underground Devices is the originator of both duct spacers and nonmetallic cable racking. This site contains general information about all of the products and services that...
Hallite Seals (Canada) Ltd. is an ISO 9001 accredited provider of hydraulic seals and sealing solutions to the global fluid power industry. Globally, we operate in five continents of the world, and work with a number of major international brands - renowned for their commitment to engineering excellence.
For over 100 years Hallite Seals...
