Today, Mestek is a family of over 45 specialty manufacturers providing heating, ventilating, and air conditioning products, coil handling equipment, extruded aluminum products, metal forming machinery, architectural products, intelligent boiler controls and computer information systems and services. While technology and markets have changed since 1946, the commitment to customer service and innovation is as important today as it was in a rented garage in Westfield.

Precision machining, welded fabrication, and assemblies: Advance Mfg. Co., Inc. has been serving the global power generation, aerospace, semi-conductors, marine, and military marketplaces for over 50 years. As one of the premiere precision manufacturing facilities in the country today, we are ISO 9001 and AS9100 certified. Our solid foundation has allowed us to shift and change with time and technology and to continue to invest in creating on-going innovation. From our sophisticated, high-speed, 4th and 5th axis machining centers to our environmentally, electronically controlled Inspection Departments; from our highly skilled engineers and programmers to our certified welders and expert assemblers; we have the latest equipment, technology, and trained specialists that bring each project from concept to completion on time and on budget. It all begins with hands-on attention to detail, a consistent, dependable work process, and an experienced team.team.

G.S. Precision is a global leader in the manufacture of high-precision machined components and complex assemblies. While serving many industries, GSP’s primary focus is supplying mission critical components for its aerospace customers including those who manufacture aircraft engines, land and marine based turbines, commercial and military aircraft, inertial guidance systems, and infra-red optical devices. With an experienced team of 400 employees, and ISO9001:2008/AS9100C certified facilities in Vermont, California, and Mexico, GSP provides its customers with expertise in the machining of specialty aerospace alloys as well as the resources to compete in a rapidly growing and dynamic global marketplace.

New Hampshire Ball Bearings, Inc. (NHBB) is a specialized manufacturer of precision bearing products for customers in the aircraft, defense, dental, medical, and high tech industries. NHBB’s largest customer-base is from the aerospace industry, including manufacturers of aero engines and gearboxes, airframe structure, avionics, flight control actuation, helicopter rotor systems, and landing gear. We are ISO 9001, AS9100, Boeing D6-82479, and Nadcap accredited and our environmental management systems are certified ISO 14001. We are a MinebeaMitsumi Aerospace company.

Spanning more than 75 years, and currently into our fourth generation, Fitchburg Welding a industry leading facility providing various industries with a world class option for fabrication and machining requirements. We are located in Westminster Massachusetts, just 50 miles west of Boston, along Route 2 connected with major transportation routes in all directions.

BETE is a pioneer in all areas of spray nozzle engineering, manufacturing, and applications. The BETE difference is our unparalleled ability to respond quickly to any spraying challenge, complex or straightforward, anywhere in the world. We are a fourth-generation family-owned company founded in Greenfield, MA, in 1950, which has grown to a prominent international presence in many countries supported by our distributor group and growing subsidiaries in Germany and Europe. Companies utilize BETE’s spray technology worldwide to optimize processes in various markets, including food, beverage, petrochemical, chemical, and pollution control. We manufacture tens of thousands of products, including fog and misting nozzles, tank cleaning nozzles, material injection nozzles, custom spray lances, fabrications, and spray systems. We offer Advanced Spray Engineering Services to solve more challenging and critical problems, including the ability to do CFD studies and physical testing. Our decades of experience in spray design and Applications Engineering, combined with our CNC machine shop, foundry, and spray lab, are used to design, manufacture, and test our products. Our innovations improve sustainable operations in a broad range of industries–including Food & Beverage Processing, Chemical Processing, Energy, and Pollution Control. We listen to and partner with our customers to ensure the optimal solution for their spraying challenge.

THE OCTOBER COMPANY, INC. is a furniture company based out of 51 FERRY STREET, EASTHAMPTON, Massachusetts, United States.

Chamberlain Machine LLC is the industry leader in producing high value, precision machined components in Walpole, New Hampshire, United States. We partner with customers and work closely to produce the highest quality parts at the best possible price. With the support of our Engineers, Quality and Testing teams, we deliver high quality components on time, on budget, every time. We passionately believe in treating all people with respect, growing people and the company through supporting our customers, continuous improvement, innovation, pushing technology every day to exceed customer expectations in both cost and quality.

Founded in 1948 and headquartered in Sturbridge, MA, Arland Tool & Manufacturing, Inc. is a 3’rd generation, family owned and lead company with 2 unique facilities combining for 140,000 sq. ft. with a workforce of 100+. Our Sturbridge plant is a turnkey manufacturing facility capable of precision multi-axis machining up to 120”. Additional in-house capabilities include 5 axis milling, EDM and waterjet, fabrication, welding, brazing, heat treat & electro mechanical assembly. Special processes include Stellite hard-facing and nickel PTA cladding. • 100,000 sq. ft. of mfg space • 25,000sq. ft. dedicated for ass’y • Over 55 pc’s of CNC equipment Diversified portfolio of markets served: • Power Generation (Traditional, Renewable & Nuclear) • Oil & Gas • Defense • Aerospace • Medical • National Labs Technologies • Industrial Manufacturing Equipment Our Brookfield plant is product specific with self-contained mfg. capabilities. • Manufacture of copper generator rotor coils • 10 MW up to 700 MW+ (6 ft. to 30 ft. in length) • 40,000 sq. ft. 100% dedicated to GRC production • OEM Production & MRO Demands Manufacturing at both facilities is fully supported by our solution driven engineering team, whether assisting customers with new product development, process development or process improvements leading to production efficiencies and reduced cost. Always striving for safe, efficient, continual improvement; our management team consistently reinvests in our people, capabilities, capacities and technologies. It is this generational commitment to follow the values, principles and vision set forth back in 1948 which has allowed Arland Tool & Manufacturing, Inc. to evolve into the globally recognized manufacturing organization it is today. Our team takes great pride in knowing we are well positioned to provide our customers with manufactured components and assemblies which are not only of the highest quality required, but delivered on time and competitively priced.

The founder of Conval, Chester A. Siver, developed an innovative and technologically advanced line of forged steel globe valves for high pressure and high temperature steam service applications primarily for the power generation industry. In 1967, Conval was incorporated and manufacturing facilities were established in Somers, Connecticut. Conval has developed extensions to the original product line which include: • "T"​ and angle pattern bodies • 3500 pound and a 4500 pound series • 2 1/2, 3, and 4 inch sizes • Bellows seal valves • 3 way valves • A variety of material options • Cryogenic valves • Multiple orifice blowdown valves • Ball Valves • Nuclear Power Plant Valves Conval's provides basic valve products that are durable, maintainable, and yield a low cost solution over the serviceable life of the valve. Markets for Conval include the power generation industry, refining, oil and gas production, chemical, fertilizer, and pulp industries. Besides the domestic United States market, other projected growth markets are Canada, Australia, China, Southeast Asia, Mexico, South America, and developing third world countries. Over one half of Conval's sales are made internationally. Conval became a Certified ISO 9001 manufacturer in September 1992. BVQI (Bureau Veritas Quality International, N.A., Inc.) semi-annually certifies that Conval's Quality Management System is in accordance with appropriate international standards for design, development, production, installation, and servicing. Also, Conval's quality program meets the requirements of 10CFR50, Appendix B of the Code of Federal Regulations and ASME N Stamp for its nuclear customers, and the European Pressure Equipment Directive. Conval employs approximately 100 employees working on two shifts. Conval's operations consist of the machining of most parts used to assemble finished valves, the maintenance of adequate parts inventory to support production, and the development of new valve products.

Quirk Wire's principal product line remains high-temperature wire and cable utilizing PTFE, FEP, ETFE, PFA, and KAPTON* insulations. Quirk Wire also has product lines in ULTRA HIGH-TEMPERATURE mica/glass braid insulations, LOW NOISE CABLES, and a wide selection of THERMOCOUPLE WIRE. In addition, we have added HIGH VOLTAGE and insulated RESISTANCE WIRE to our product line.

Ranor, Inc. is a leader in the fabrication and machining of precision components and equipment. We serve the alternative energy, nuclear, medical, defense, aerospace, and industrial markets. We are proud to offer our customers customized services and integrated “turn key” solutions for complete products requiring fabrication and machining as well as assembly, inspection and testing. Ranor is committed to working with its customers to manufacture their products using the most efficient and precise methods possible. We have earned our reputation through outstanding technical expertise, attention to detail, and a total commitment to quality and excellence.