4Cable TV, Inc. supports broadband networks with equipment sales, repair services and product manufacturing. We buy, sell and repair RF Electronics, Headend Equipment and manufacture a complete line of OEM compatible pads, equalizers, amplifier reverse kits and other accessories.

Optiwave systems develops optical design software for various industries such as fiber optics, photonics, fiber optic components, photonic band gap, etc. Our photonic design simulation software is used by engineers worldwide to create a variety of photonic devices such as planar lightwave circuits, optical waveguides, optical sensors, etc. Optiwave software products are particularly well suited for all aspects of device layout, physical verification and mask preparation.

GlobalSpec is a search engine and information resource for the engineering, industrial and technical communities. We help you quickly find industrial parts, specifications and services.

Energy Efficient Fiber Lasers for Industrial, Medical, Scientific, Government and Telecom; material processing with high, low power, pulsed Ytterbium for welding, cutting, drilling and marking applications

RPMC Lasers, Inc. is a supplier of laser products including Multimode and Single Mode Laser Diodes, Flashlamp Lasers, DPSS Lasers, Fiber Lasers, and more.

Ciena specializes in high-performance network systems, software and professional services to transition today's networks for delivering more profitable IP-based services, leveraging carrier-class Ethernet, optical transport network (OTN), integrated control plane and service-layer management

MRV Communications is a leading provider of solutions for carrier ethernet access, out-of-band networking, optical transport, free space optics, test lab automation, and enterprise networking.