Clarke Hess Communication Research Corp

Vacuum Instrument Corporation is one of the world's largest companies devoted solely to the research, design, manufacture, distribution and service of leak detectors and leak detection solutions. VIC's staff of engineers, system design personnel and applications specialists offer an extensive knowledge and gas handling experience along with the fastest, simplest and most sensitive leak detectors in the industry. More than 1 billion products have been tested with the company s portable vacuum-type helium sniffers, general-purpose helium leak detectors, mass flow and pressure decay systems. The Industrial Leak Detection division offers advanced custom design leak detection solutions that are flexible, reliable and cost-effective. The Air Leak Testing division offers high-speed leak and flow-restriction testing using mass flow, pressure decay and differential pressure methods. VIC's Advanced Leak Metrology division offers precision portable- and console-leak detectors with sensitive cycle times and easy use. The company serves many industries, including aerospace, appliance, automotive, chemical, electronics, food, medical and refrigeration.

Formed in 1965, American Aerospace Controls Inc. (AAC) is a small business that provides alternating current (AC) and DC current, voltage, power and frequency transducers. Based in Farmingdale, N.Y., the firm serves a vast range of industries, including aerospace, defense, rail transit and industrial. The company s product capabilities include non-intrusive design, electrical isolation, overload recovery, high shock tolerance and more. American Aerospace Controls Inc. (AAC) offers its vast client base an array of capabilities, such as circuit analysis, PCB design, pre-production validation, etc.

Mark-10 is a manufacturer of force and torque-measuring instruments used in numerous industries, including automotive, medical device, textile, pharmaceutical, cosmetic, packaging and the food industry. Its products include force gauges, torque gauges, sensors and indicators, test stands, ergonomics testing kits, grips and attachments, accessories and software. Mark-10 products are sold directly to customers and through a network of independent retailers located throughout the United States. The company was established in 1979 and is located in Copiague, N.Y.