Founded in 1931 United Electric Controls (UEC), and its divisions, Applied Sensor Technologies and Precision Sensors, is a privately held corporation headquartered in Watertown, Massachusetts, USA. UEC is a manufacturer of durable and reliable WirelessHART gas detectors; pressure, temperature, vacuum, electromechanical and electronic smart switches; safety transmitters; controls; and sensors. Focused on providing protection to equipment, processes, and personnel in a variety of industrial applications, our products range from simple units to highly specialized custom designs. Many UEC products perform industrial alarm and emergency shutdown functions for our global customers, while others provide critical sensor inputs into their control systems. Our reputation for dependable, reliable products is a result of innovative design, superior manufacturing processes, and a corporate focus on uncompromising quality.

Microwave Engineering Corporation originally named Microwave Research Corporation, was founded in 1968 as a custom design and manufacturing company providing state-of-the-art components, transmission lines and precision test equipment for microwave and communication systems. MEC is one of the original developers of broad band, high power devices, which gained worldwide preeminence in modern EW, ECM and Communication systems. Our product lines cover the spectrum from 0.1 to 100 GHz in various media including rectangular, ridged and circular waveguide, both rigid and flexible; coaxial transmission lines; stripline and antennas. Due to MEC's prominent position and know-how, we have also provided many of our customers with R&D, system design, theoretical studies, field-installation and technical consulting. In 1992, MEC acquired Datron's Tech Systems, also known as Technicraft in Thomaston, Connecticut. Tech Systems was a leading supplier of waveguide assemblies for the military and commercial markets, specializing in flexible waveguide including seamless, twistable and side seam. MEC continues to fabricate, support and expand all of Technicraft's products. On May 31, 2002 MEC acquired SierraCom, a division of Sierra Networks, Inc. They developed and manufactured a broad array of passive microwave components and subsystems for the United States military. Significant customers include the Department of Defense, as well as leading defense OEMs such as BAE, Lockheed Martin, Northrop Grumman and Raytheon.

With over 40 years of experience in optics, Optikos provides hands-on engineering expertise with the nimble mindset of a tech startup. Solving optical problems for our clients—whether they need full engineering design and manufacturing, image quality assurance in their product development process, or anything in between—is what gets us excited every day. And we have the right combination of people, products, and services to help.

THAT Corporation’s mission is to provide best-in-class technology solutions to design engineers in the form of analog integrated circuits or as licensed TV-audio intellectual property. We accomplish this through a combination of careful, innovative designs, quality-conscious manufacturing and superior customer service. The company was founded in April of 1989 by senior managers and engineers from dbx, Inc., the world-renowned audio engineering company whose developments included the first high-performance integrated VCA, Emmy-award winning BTSC dbx-tv Noise Reduction technology, and the first integrated 20-bit analog-to-digital converter. The founders and others within the senior management team participated in these accomplishments, and have made this heritage of innovation and engineering excellence an integral part of THAT Corporation's philosophy and culture. Originally formed through a management buyout of the dbx OEM (Original Equipment Manufacturer) division, it has expanded the range of its products and services to include these distinct categories: Integrated Circuits, dbx-tv Audio Licensing, and IC Foundry Services. The company is headquartered in Massachusetts, with offices in Tokyo, Silicon Valley, Georgia and Washington.

Energy Sciences Inc. located in Wilmington Massachusetts is the world’s leading manufacturer and developer of Electron Beam (EB) energy curing systems. For over 50 years ESI has developed EB systems for curing inks, coatings and adhesives for the Flexible Packaging marketplace using electrons to instantly dry inks, coatings and adhesives without heat or light. We provide the highest quality EB systems at the lowest total cost.

Established in 1948, Microwave Development Laboratories Inc. is the largest independent producer of waveguide and subassemblies in the microwave industry. MDL’s products serve a wide range of industries including military, aerospace, satcom, electronics and medical markets. The engineering team works closely with customers to design, manufacture and implement components quickly and accurately. MDL is ISO 9001:2008, AS 9100:2009, and ITAR registered.

For over 50 years, Security Engineered Machinery (SEM) has been the largest direct supplier of information destruction equipment and services in the United States for federal, state, and local government customers as well as commercial entities of all sizes. Our expertise includes high security devices that meet the DoD and NSA standards for Classified and Top Secret Data Destruction. From paper to hard disk drives to solid state devices to optical media and everything in between, SEM has a solution to eliminate and/or sanitize Classified/Top Secret Information as well as Controlled Un-Classified (CUI) and/or Personally Identifiable Information (PII). In addition, SEM offers a nationwide shred service with a particular focus on the destruction of hard drives, personal computers, data-tapes, solid state devices, and other related electronic media. SEM also produces customized equipment for size reduction solutions and for destroying off-spec or returned product for the pharmaceutical, medical device, gaming, and food industries as well as bank-note/currency destruction for the US Federal Reserve and Central Banks throughout the world. As a Veteran Owned entity, SEM holds GSA Contracts for both office machinery (GS-02F-0111P ) and Information Technology (GS-35F-005AA) and has been supplying NSA Listed and EPL Evaluated information destruction equipment and services to the US Government and Private Industry for over 50 years.

Diamond Antenna and Microwave has been a principal provider of world-class radio-frequency (RF) rotary joints and rotating subsystems for over 60 years. Diamond Antenna has established itself as a technological leader by providing rotary joints for numerous ground, shipboard, submarine, aircraft, commercial platforms, as well as space applications. Diamond Antenna is a U.S. small business organization, whose organizational and departmental structure has been designed effectively around its primary business area – the design, manufacture and refurbishment of rotary joint devices. Our technical staff possesses a unique combination of experience in the electrical, mechanical, electromechanical, and quality aspects of the RF microwave technology field. Engineering Excellence - Over 60 years experience in designing precision rotary components for electromechanical applications using the latest in SolidWorks 3D CAD software to include thermal, stress, frequency and fatigue and using CST software for accurate RF modeling capabilities. Quality Assurance - AS9100C and ISO 9001:2008 compliant quality management system underscores Diamond Antenna’s commitment to process-based operations and continual improvement.

Spruce was founded in 1989 with the purpose of making indoor air safer by removing a major health hazard: Radon. Since our founding, our manufactured products underscore our ongoing commitment to better indoor air quality and create healthier homes, schools and workplaces. Our current products include; inline ventilation fans, radon testing equipment, well water aeration equipment, and other radon and ventilation accessories. Two of the more popular Spruce companies are AccuStar Lab and RadonAway. Under the brand name RadonAway, our radon fans have become the most popular, reliable and effective in the world.

Advance Reproductions Corporation is a leading supplier of superior, large-area and optical Photomasks and Phototools. Innovative by nature we strive tirelessly to collaborate with our customers on their complex requirements. Our seasoned staff of experts and our creative approach to each and every request is what sets us apart. Working with unique requirements and complex patterning requests as well as offering prototypes and high volume patterning we welcome the challenge. ARC is an ISO 2015 and ITAR registered company. We support manufacturers throughout the world involved in the manufacturing of semiconductor, hybrid, microwave, nanotechnology, medical and electronic packaging devices. Advance Reproductions provides solutions and custom manufacturing services for research and development, custom shaped substrates and engineered tooling. Advance Reproductions Corporation 100 Flagship Dr. North Andover, MA 01845 Phone: 978-685-2911 Fax: 978-685-1771 Email: [email protected]

EIS Wire and Cable's long history of engineering expertise and manufacturing excellence has resulted in strong and lasting business relationships with customers in a wide range of diverse industries. Our customers can count on the quality, service and attention to evolving needs that they would expect of a manufacturing partner. Today, EIS Wire & Cable operates a modern 125,000 sq. ft. facility based in Western Massachusetts and specializes in manufacturing a wide range of custom design and standard construction products-from single conductor hook-up wire to complex multi conductor composite cables. Capabilities Our sophisticated scheduling system maximizes equipment efficiency while minimizing production cycle times and waste resulting in shorter lead times and quicker turnaround times. We excel at custom manufacturing and will meet or exceed your expectations for performance and responsive service. Product Quality We are, literally, wired for quality. Our sophisticated systems are designed for the purpose of 100% customer satisfaction and our highly skilled staff monitors each step of the manufacturing process, ensuring that we are meeting your specifications. Every cable we produce is Spark, Continuity & Hi-Pot tested to ensure that it meets both customer and industry specifications. Our focus on quality does not end on the plant floor. We apply the same principles to every part of our business; our goal being a high quality experience for the customer at every level of our organization. Customer Service To excel in today's market we must provide exemplary customer service. We leverage our diverse technological and manufacturing capabilities to serve our customers'​ needs. Our lead times are among the industries shortest. We don't make commitments that we can't keep. We can tell you exactly where your order is in the production cycle and exactly when it will be completed. In short, we deliver customer service at a level equal to the quality of our products.