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Ballard Power Systems Inc. engages in the design, development, manufacture, sale, and service of proton exchange membrane (PEM) fuel cell products. The company offers its products for power product comprising for bus, truck, rail, marine, stationary, and emerging market, such as material handling, off-road, and other applications. It also engages in the delivery of services, including technology solutions, after sales services, and training; and provision of engineering services, product and systems integration services, and related technology transfer for a variety of PEM fuel cell applications. It operates in the United States, Germany, Canada, China, Poland, the United Kingdom, the Netherlands, France, Denmark, Belgium, India, Taiwan, Spain, Norway, Australia, Japan, and internationally. The company has a strategic alliance with Linamar Corporation for the co-development and sale of fuel cell powertrains and components for class 1 and 2 vehicles in North America and Europe. Ballard Power Systems Inc. was founded in 1979 and is headquartered in Burnaby, Canada.

MKS Instruments, Inc. provides foundational technology solutions to semiconductor manufacturing, electronics and packaging, and specialty industrial applications in the United States, Germany, China, South Korea, and internationally. It operates through Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Material Solutions Division (MSD) segments. The VSD segment provides foundational technology solutions, including pressure measurement and control, flow measurement and control, gas and vapor delivery, gas composition analysis, electronic control technology, reactive gas generation and delivery, power generation and delivery, and vacuum technology. The PSD segment offers range of solutions, which include lasers, beam measurement and profiling, precision motion control, vibration isolation systems, photonics instruments, temperature sensing, opto-mechanical components, optical elements, systems for flexible PCB laser processing, and laser-based systems, as well as high density interconnect PCB and package manufacturing. The MSD segment develops, process, and manufactures technologies comprising advanced surface modification, electroless and electrolytic plating, and surface finishing for chemistry, equipment, software, and services markets, as well as high-technology applications. In addition, the company sells its products and services through direct sales, network of independent distributors, and sales representatives, as well as websites, including product catalogs. The company was incorporated in 1961 and is headquartered in Andover, Massachusetts.

Novanta Inc., together with its subsidiaries, provides precision medicine and manufacturing, medical solutions, and robotics and automation solutions in the United States and internationally. The company operates through three segments: Precision Medicine and Manufacturing, Medical Solutions, and Robotics and Automation. The Precision Medicine and Manufacturing segment offers photonics-based solutions, including laser scanning, beam delivery, CO2 laser, solid state laser, ultrafast laser, and optical light engine products serving photonics-based applications for industrial processing, metrology, medical and life science imaging, DNA sequencing, and medical laser procedures. The Medical Solutions segment provides a range of medical grade technologies, including medical insufflators, pumps, and related disposables; visualization solutions; wireless technologies, video recorders, and video integration technologies for operating room integrations; optical data collection and machine vision technologies; radio frequency identification technologies; thermal chart recorders; spectrometry technologies; and embedded touch screen solutions. The Robotics and Automation segment offers optical and inductive encoders, precision motors, servo drives and motion control solutions, integrated stepper motors, intelligent robotic end-of-arm technology solutions, air bearings, and air bearing spindles. The company sells its products through its direct sales force and distributors under the Cambridge Technology, Synrad, Laser Quantum, ARGES, WOM, NDS, Med X Change, Reach Technology, JADAK, ThingMagic, Photo Research, General Scanning, ATI Industrial Automation, Celera Motion, IMS, MicroE, Applimotion, Zettlex, Ingenia, and Westwind brands. The company was formerly known as GSI Group, Inc. and changed its name to Novanta Inc. in May 2016. Novanta Inc. was incorporated in 1968 and is headquartered in Bedford, Massachusetts.

Woodward, Inc. designs, manufactures, and services control solutions for the aerospace and industrial markets worldwide. The company operates in two segments, Aerospace and Industrial. The Aerospace segment provides fuel pumps, metering units, actuators, air valves, specialty valves, fuel nozzles, and thrust reverser actuation systems for turbine engines and nacelles, and flight deck controls, actuators, servocontrols, motors, and sensors for aircraft. These products are used on commercial and private aircraft and rotorcraft, as well as on military fixed-wing aircraft and rotorcraft, guided weapons, and other defense systems. It also provides aftermarket maintenance, repair and overhaul, and other services to commercial airlines, repair facilities, military depots, third party repair shops, and other end users. This segment sells its products to original equipment manufacturers (OEMs), tier-one suppliers, and contractors, as well as through aftermarket sales of components, such as provisioning spares and replacements. The Industrial segment offers actuators, valves, pumps, fuel injection systems, solenoids, ignition systems, speed controls, electronics and software, and sensors. These products are used on industrial gas turbines, steam turbines, compressors, and reciprocating engines. This segment sells its aftermarket products, and other related services to OEMs through an independent network of distributors, as well as directly to end users. The company was founded in 1870 and is headquartered in Fort Collins, Colorado.