Our privately held company was founded in 1945 as a custom coil maker for the radio manufacturers clustered around the Chicago area. Today we produce inductors for a long list of customers in telecommunications, computers, instrumentation and consumer electronics. Many are standard, off-the-shelf products. But we also provide custom components designed to meet customers'​ specific requirements. Our basic product lines include: Surface mount RF inductors Surface mount power inductors Tunable and fixed RF inductors EMI filters LED driver magnetics Coilcraft's worldwide headquarters are in Cary, Illinois, 30 miles northwest of Chicago's O'Hare Airport. European headquarters are located in Cumbernauld, Scotland, near Glasgow. Production centers are strategically positioned throughout the world. Our diversity of locations offers several advantages to our customers. Engineering prototypes are shipped in a matter of days. Our domestic plants can quickly provide your pilot run requirements. And then full scale production can be done at an appropriate offshore plant for maximum economy and convenience to your own facilities. Manufacturing capabilities are duplicated at several locations, assuring you a steady supply of components.

Renishaw is one of the world's leading engineering and scientific technology companies, with expertise in precision measurement and healthcare. The company supplies products and services used in applications as diverse as jet engine and wind turbine manufacture, through to dentistry and brain surgery. It is also a world leader in the field of additive manufacturing (also referred to as 3D printing), where it designs and makes industrial machines which ‘print'​ parts from metal powder. The Renishaw Group currently has 80 offices in 36 countries, with over 5,000 employees, of which over 3,000 people are employed within the UK. The majority of the company's R&D and manufacturing is carried out in the UK and for the year ended June 2019, Renishaw achieved sales of £574 million of which 94% was due to exports. The company's largest markets are USA, China, Japan and Germany.

Cambium Networks enables service providers, enterprises, industrial organizations, and governments to deliver exceptional digital experiences and device connectivity with compelling economics. Our ONE Network platform simplifies management of Cambium Networks’ wired and wireless broadband and network edge technologies. Our customers can focus more resources on managing their business rather than the network. We deliver connectivity that just works.

American Telephone is an employee owned telecommunications company that has been proudly serving customers since 1982. We offer the latest technology in VoIP, traditional telephone systems, Unified Communications, and voice mail systems. We offer a variety of brands to better serve our customers and their ever-changing needs. American Telephone is an authorized dealer and/or supplier of phone manufacturers such as NEC, Mitel, and Hitachi. The voice mail products we provide and service are NEC, Mitel, AVST, NuPoint, and InnOvation. Service is the heart of American Telephone. We are truly dedicated to providing excellence in the telecommunications industry, and without exceptional customer service, this cannot be achieved. Proof positive is American Telephone's position as the leader in the hospitality industry and national accounts. This leadership demonstrates a valid example of the level of service we provide — 24 hours a day, 365 days a year. American Telephone also believes in relationships – relationships with its customers and employees. We employ talented, knowledgeable people who know the industry and care about the customer. We believe strongly in taking care of the customer after the sale and helping the customer to grow with their business. American Telephone would not be where it is today without our loyal customers.

MiTek is a construction technology leader on a mission to advance the adoption of offsite construction. MiTek exists to transform communities through more efficient and sustainable building methods. In 1955, MiTek changed residential construction with the invention of the Gang-Nail plate, providing an affordable and scalable way to manufacture wood trusses. Today, MiTek serves residential and commercial customers delivering software, services, engineered products, and automated solutions that optimize a more integrated Design-Make-Build™ approach to construction. By enabling upfront collaboration across the value chain, including architects, engineers, builders, component manufacturers, and more, we create a single source of truth that guides each design decision and unlocks the power of offsite construction. With more than 6,000 team members worldwide, MiTek enables the delivery of exceptionally streamlined builds, offering higher quality, increased speed, less waste, and more value, and in turn, transforming how the world builds. As a Berkshire Hathaway (NYSE: BRK-A, NYSE: BRK-B) company since 2001, MiTek has a record of continuous growth and innovation.

Ultratec is the world's leading developer of telecommunications technology that helps people with hearing loss communicate over the phone. Today, Ultratec's equipment and technology is recognized worldwide as the standard for excellence in text telecommunications.

Dedicated Computing is an original design manufacturer (ODM) of proprietary, highly-engineered compute systems for global original equipment manufacturers (OEMs) in Healthcare, Life Sciences, Training & Simulation and Industrial markets. The systems and solutions we build are powering many of the worlds'​ most important devices, such as radiology and genomic sequencing machines, cancer screening equipment, and flight simulation training devices. Dedicated Computing's systems are integrated solutions consisting of hardware and software platforms fully optimized to meet the specific computational and performance needs of the OEM’s application. Dedicated Computing. Powering the World’s Most Important Devices.

EmbedTek is an IoT company with expertise in designing, manufacturing, and integrating the latest imaging and sensor technology into the products of original equipment manufacturers. Our design and development process transitions seamlessly to effective production that is scalable and sustainable throughout the product lifecycle. We enhance products and transform businesses across multiple industries, including medical devices, military training, and heavy equipment.

Manufacturer of low-level gas detection systems and solutions. Our product portfolio includes colorimetric, electrochemical, catalytic bead, FTIR, and PID technologies to detect a wide array of gas hazards. We also offer routine maintenance and repair, product loaner options, and on-site field service support.

"THE INDAK GROUP"​ an American company headquartered near Chicago Illinois with Manufacturing locations in Illinois, Wisconsin and Georgia offering a seven-decade history of design engineering and manufacturing excellence in Electronic and Electro​-Mechanical​ manufacture, design​ and assembly. The INDAK GROUP produces components​ for the Automotive, Medical Device​, Lawn and Garden, Heavy Truck, Off Road Recreation and Home Appliance industries.

Industrial Power Piping, Process Piping and Fabrication Mechanical Systems Incorporated succeeds by delivering outstanding performance. We have a dedicated staff of experienced, skilled people ready to design, build, and install any of your mechanical requirements on-time and on-budget. The honesty, intelligence and commitment of our people are vital to our mission. We believe in service beyond expectation, achieved through a constant desire to anticipate and fulfill evolving customer needs. We are dedicated to pushing the limits of excellence, standing at the forefront to provide the finest and safest environments attainable in the industry. Providing quality workmanship to your specifications.

Macromatic designs and manufactures control, monitoring, and protection products to manage your electrical processes and protect your equipment. With a 47-year legacy of high-quality products and outstanding customer service, we continue to introduce innovative solutions that help our customers be more productive and efficient. Our design and application experience makes it easy to provide you with cost-effective advantages for your applications. Macromatic products are used in control systems for a range of industries including water/wastewater, pump and motor control, irrigation, oil and gas, HVACR, material handling, lifts and elevators, and other systems requiring process control and protection. We continuously improve our products by integrating new technology and improving our manufacturing processes. The result is innovative, reliable products, delivered on-time, every time. www.macromatic.com