Industry leader with the largest selection of fiber optic inventory and the distributor of choice for contractors who need expedited delivery of fiber optic products to job sites.

FIS services over 99 countries with its unrivaled inventory of test equipment, interconnects, cable assemblies, connectors, adapters, tools, cables, consumables, and fusion splicers.

Call 800-500-0347 or 315-736-2206 and talk to an educated salesperson on material or equipment needs,  or use LIVE HELP on the FIS website for quick answers.

About Us

Fiber Instrument Sales Inc. (FIS) was established in 1985, and has been focused on servicing the telecommunication fiber optic industry for over 35 years.  Privately held by owner Frank Giotto, FIS is located on a campus of 16 acres and is the crown jewel of Giotto Enterprises which encompasses several other manufacturing companies including Molding Solutions Inc, Fermer Precision, Force Guided Relays, Oriskany Arms, FIS BLUE and The Light Connection (TLC).  Headquartered in upstate New York, in the historic town of Oriskany, FIS employs over 250 people and is a recognized USA manufacturer in the fiber optic industry, producing fiber optic cable, cross-connects and interconnects, cable assemblies, test equipment, fiber management pole and pedestal management centers and other fiber optic related components.

Servicing over 8,000 active customers, FIS is well known for its superior stocking position as a distributor for leading manufacturers including Anritsu, AFL, Belden, Corning, EXFO, Sumitomo, OFS, Viavi, Molex, Commscope, Fluke, Leviton, Preformed Line Products, Ripley, Wilcom and several others with a fiber optic focused product offering.

FIS is committed to manufacturing products in the USA and providing the best customer service from its team of well-educated salespeople, technical engineers, and management team who all complete a mandatory fiber optic technology course involving terminating testing, and fusion splicing fiber cables.

FIS’ mission is to design, develop, and reliably provide customers with the highest quality and most comprehensive range of fiber optic products at competitive prices with unsurpassed customer service and inventories.

Training existing and new customers on fiber optic technology and tools remains a commitment and with FIS University thousands of students receive certification or recertification on these processes.


International Distributors

Are you interested in becoming an international stocking distributor for FIS? 

Click here to view our International Distributors List.

For more information please contact: Trevor Francis, International Sales Manager, at

The FIS Team

We are proud of our people, what we produce, and grateful to the customers who give us a chance to succeed.

Come Be Part Of Our Team

From fiber optics to injection molding, precision machining and advanced manufacturing, FIS and its affiliate sister companies are enjoying unprecedented growth and success under Giotto Enterprises.

We're seeking positive-minded and motivated team members.

Distribution Partners


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