Company Overview

MMD Monitor/Quartztek was founded in 1994 as a full service stocking manufacturer of Frequency Control Devices. Since then, MMD has developed into a service oriented technology company, driven by a knowledgeable management team and a dedicated staff committed to complete customer satisfaction.

Headquartered in Reno, Nevada and remote locations in Southern California. MMD Monitor/Quartztek quickly established a reputation for service in the high volume, low cost segment of the frequency control industry. In 2002, MMD’s acquisition of Monitor Products and Quartztek, strengthened its position in the high stability, high performance oscillator arena, as well as in the military marketplace. Monitor Products had been a QPL qualified technology leader in the high stability segment of the frequency control market, manufacturing custom TCXOs and high accuracy OCXOs.
Monitor Products was also (QPL) qualified to MIL-PRF-55310. Monitor Products’ expertise in the industry goes back 75 years.

MMD Monitor/Quartztek offers complete research and development capabilities, state-of-the-art test equipment, quick-turn manufacturing, and full warehousing (including bonded stock facilities).

MMD Monitor/Quartztek’ offshore ISO9000 manufacturing operations share manufacturing expertise, advanced technology, capital investments, and overall cost benefits obtained by contracted production. Such a system enables MMD to react quickly and to offer the most competitive prices when faced with short lead times having either low or high volume requirements. MMD continues to provide unequaled quality control, on-time delivery, and first-rate customer service. In fact, the company’s exceptionally capable staff is a major reason for its repeat business and steady growth.

MMD Monitor/Quartztek consistently re-invests its profits into the company and continues to pursue selected strategic investments to stay at the forefront of technology and promote future growth. The company has earned close, long-term relationships with its customers by providing high quality products, competitive pricing, timely delivery, reliable engineering support, and unparalleled flexibility.

MMD’s products are known worldwide for their exceptional quality and competitive prices. MMD would like to earn your business and be your preferred supplier of frequency control devices.

MMD Monitor/Quartztek, your Complete Source for Crystals and Oscillators.

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18 years in business

News & Developments

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Featured Products

New MEMS Products

ILSI America LLC is proud to introduce the new MEMS products. You can locate the spec sheets under the MEMS section of the website. If you have any questions, please contact your Sales Account Manager.

News & Developments

ILSI America LLC is pleased to announce the acquisition of Ecliptek Corporation

The new company, Ecliptek LLC, will operate as a wholly owned subsidiary of ILSI, and will be headquartered in Reno, NV with an additional location in Southern California.
The Ecliptek brand will continue to be supported for both new and existing customers in the frequency control marketplace without interruption. The transition of ownership to ILSI will be seamless to our valued customer base.
“We are very excited about Ecliptek joining ILSI which will complement our existing frequency control product lines. Ecliptek brings additional product offerings and distribution relationships that will benefit the combined organization” said Mike Nusbaum, Chairman and CEO of ILSI. “Ecliptek has a solid brand reputation in the Frequency Control Market and will complement our ILSI and MMD brands”.
ILSI and Ecliptek were both established in 1987, providing many successful years of service, experience and expertise in the Frequency Control Market.

Company Address

ILSI America LLC

5458 Louie Lane
Reno, NV 89511

Tel: (775) 851-8880
Fax: (775) 851-8882


21 years in business