EXFO - Designs and markets optical, protocol and copper access test solutions for network, cable television and telecom service providers and component manufacturers. EigenLight Corp. - Manufacturer of Fiber Optic Power Monitors and Power Monitor-Attenuators along with Premium Patchcords and Attenuators. Fiber Network Tools - Fiber optic tools and supplies for the commercial technician. Kingfisher International - Manufactures fiber optic handheld testers including loss testers, attenuators, talk sets, fault finders, and cable locators. Simbol Test Systems Inc. - Canadian Distributor of fiber optic test and measurement equipment and tools. TriTec Developments Ltd - A UK manufacturer of Fiber Optic Installation Equipment including the NATO approved FASE II fusion Splicer and TC II+ optical fibre cleaver. TrueView Products - Fiber optic tools and equipment. Coractive Inc. - Designer and manufacturer of specialty doped optical fibers for military, industrial and commercial use. California Scientific Inc. - Manufacturer of high-speed optoelectronic test equipment including VCSEL sources, EML sources and photo receivers. Optellios - Manufacturer of active optical components, test and measurement equipment for reconfigurable DWDM networks. Apex Technologies - Manufacturer of fibre optic and communications test equipment. Optimark Fiber Optics - Distributor and reseller of fiber optic components and test equipment. [Site requires Javascript to view] Adaptif Photonics GmbH - Offers polarization analysis and control products including polarimeters, polarization controllers, PMD analyzers and PDL analyzers.