Login Company Email Supplier Portal Careers Search Site Map Home Products Resources Tech Support Global Company News & Events Contact Fibrelite KPS OPW News Three Leading Brands. A WORLD of SOLUTIONS to OPTIMIZE Your Fueling System. The Three Greatest Names in Underground Petroleum Equipment Become One To Create A World of Best in Class Solutions to Optimize Your Fueling System... for Any Application... in Every World Market... Unlike Any Other OPW, the global leader in underground storage tank equipment, piping and secondary containment products, including the innovative Loop™ System has joined forces with Fibrelite, the global leader in light weight composite access covers and fiberglass reinforced plastic (FRP) containment sumps and KPS, the leader in high density polyethylene (HDPE) Fusion underground piping systems for retail fueling sites to create a unified global force to deliver the most comprehensive underground fuel transfer and containment solution on the planet. No matter your application or where you are in the world, we’ve got you covered! Fibrelite Dispenser Sumps Fibrelite Composite Manhole Covers Fibrelite Tank Sumps KPS Petrol Pipes KPS Welding Sockets, Secondary Termination Fittings, Entry Seals and Transition Fittings OPW Spill Containment OPW Shear Valves OPW Loop System OPW Next Generation FlexWorks Pipe OPW Overfill Prevention Copyright ©2009-2014 OPW, A Dover Company | Privacy Policy | Transparency in Supply Chains Disclosure The following U.S. patents have expired: 4,199,012; 4,351,375; 4,429,725; 4,505,308; 4,453,578; 4,497,350; 4,557,302; 4,649,969; 4,682,714; 4,825,914; 4,971,121; 5,007,468; 5,135,029. OPW claims no rights in any patent beyond its expiration.