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10 companies

Nortek AS WEB site

Location not listedUpdated Dec 2002

Nortek AS develops advanced underwater instruments such as Acoustic Doppler Current Profilers (ADCPs) and Doppler Velocity Logs (DVLs) used for oceanographic research, subsea navigation, and marine operations.

Panametrics-NDT (Headquarters)

Waltham, Massachusetts, United StatesUpdated Jun 2005

Panametrics-NDT, a Business of R/D Tech Instruments Inc., is a leading manufacturer of ultrasonic nondestructive testing equipment used to measure thickness, detect voids, and measure sound velocity.

Pres-Vac Engineering Ltd.

Allerod, DenmarkUpdated Apr 2005

Pres-Vac Engineering Ltd. is a global leader in vacuum pressure valves and venting systems for the maritime and offshore industries, providing certified solutions that ensure safety, emission control, and compliance with IMO and ISO standards.

RD Instruments

San Diego, CA, United StatesUpdated Feb 2004

RD Instruments is the industry's premium supplier of acoustic Doppler instrumentation. RDIs ADCPs are used to profile currents in 1 to 6000 meters of water. RDIs Doppler Velocity Logs are in use around the globe providing precision navigation capability for ROVs, AUVs, submarines, tow vehicle, and surface vessels.

RD Instruments - for a sound p

Location not listedUpdated Dec 2002

Teledyne RD Instruments, founded in 1982 and now part of Teledyne Marine, designs and manufactures Acoustic Doppler Current Profilers (ADCPs), Doppler Velocity Logs, and precision navigation products for marine and inland water environments.

SonTek Acoustic Doppler Instru

Location not listedUpdated May 2026

SonTek, a Xylem brand, specializes in acoustic Doppler current profilers and water velocity measurement instruments for environmental and water flow monitoring applications.

Technicolor Global Logistics

Camarillo,, CA, United StatesUpdated Jul 2012

Technicolor Global Logistics is a leading third-party logistics provider specializing in high-velocity supply chain solutions, event-based freight management, and integrated distribution services for manufacturing, consumer goods, electronics, and retail industries.

Twin Disc Inc.

Racine,, WI, United StatesUpdated Sep 2003

For over three-quarters of a century, Twin Disc has designed, built and distributed a family of critical performance products that influence the development and prosperity of our world. They are installed in the drivelines and power trains of off-highway equipment. They manage and control the horsepower generated by electric motors and internal combustion engines. They are seldom seen, but they go into machines that contribute to the standard of our lives. They're found in fishing boats, work boats and pleasure craft, farm tractors, irrigation pumps, crash-fire-rescue vehicles, mining equipment, oil field, construction, logging and railway equipment, just to name a few. They help feed us, build roads, cities and homes, provide natural resources, transport us, defend us and influence our lives daily in many unnoticed but critical ways. The company has grown in product offerings and is ISO 9001 certified, with global manufacturing in three world sectors and worldwide distribution capabilities. And for a company with such unique products to have led power management for over 75 years, its leaders had to know how to seize its moments as well as anticipate the future. Today Twin Disc continues to meet the challenges through high velocity development of new problem solving products that meet the needs of emerging new markets. From a farm tractor near Racine over 75 years ago, to a contemporary crash-fire-rescue vehicle at an airbase in Belgium, Twin Disc has put horsepower to work for over three-quarters of a century. Our core values and customer focus provide the platform from which we make contributions to global markets and critical industries. That is our past. That is our future.