Fico is a leading manufacturer of both Singlemode and Multimode cable assemblies as well as Collimators and Attenuators. Fico builds product to order at our Tyngsboro Massachusetts facility. Fico also offers a full line of fiber optic test equipment, cable, connectors, consumables, patch panels, and splicing equipment thru our distribution catalog. Call 1-800-700-4946 for our catalog.