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Supplier Introduction


Ross Engineering Corporation, located in the heart of the Silicon Valley, was founded in 1964 by Hugh Ross. Ross high voltage products are designed with our customer's needs in mind. As part of this continual commitment to customer satisfaction, Ross Engineering strives for business excellence through a proven ISO 9001:2015 Quality Management System (QMS).

It is the policy of Ross Engineering that there will be no compromise where quality, performance and customer satisfaction are concerned. We are committed to building quality partnerships with our customers by consistently providing advanced design solutions, quality products, superior calibration services and on-time delivery through the continuous improvement of our Manufacturing and Laboratory Operations Management System.

Engineering, Manufacturing and Quality Assurance

Ross Engineering's engineers take great pride in their work, with many years of experience designing products used by over 2,000 manufacturers, utilities, laboratories and industrial plants. Many of our products are also used in defense applications. Our high voltage relays, switches, voltmeters and voltage dividers are assembled with the highest regard to quality and workmanship. Our manufacturing process observes strict Military specifications, quality control policy to Mil-I-45208 and the requirements set forth in the ISO 9001:2015 standard. Our Quality Management System makes sure to maintain every phase of the manufacturing process from the receipt of materials to the delivery of the finished product.

High Voltage Calibration Lab

Ross Engineering's High Voltage Calibration and Test Lab uses the most advanced testing equipment for calibration to NIST (National Institute of Standards and Technology) and conducts difficult reliability tests on all our high voltage devices. In this facility, we test and calibrate high voltage relays, high voltage dividers, high voltage probes, spark gaps, our fiber optic systems, high voltage digital and analog voltmeters up to 1,000,000 volts. We provide A2LA accredited high voltage calibration to ISO/IEC 17025:2017. This certificate includes accreditation to ANSI/NCSL Z540-1-1994 and any additional program requirements in the field of calibration. For the calibrations to which A2LA accreditation applies, please refer to the laboratory's Calibration Scope of Accreditation.

Inventory and Machine Shop

Ross Engineering maintains a steady inventory of parts for all Ross Products. Our inventory department orders raw materials and components for our in house machine shop and all assembly departments. With 22,000 sq. ft. of manufacturing space and its own in-house machine shop, Ross can maintain sufficient parts needed to fill most orders and meet our shipping schedules on time. Most of Ross proprietary products are available as off the shelf or up to 8 week delivery items. We also design devices to meet our customers special applications when necessary.

It was apparent to Hugh Ross when founding Ross Engineering that reliability in machined parts was essential to a quality product. To ensure top quality we developed our own machine shop division to make our parts. With our expanded in house machine shop and large inventory, we are able to deliver both standard and special units in shorter time.

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