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.

United Chemi-Con, a wholly owned subsidiary of Nippon Chemi-Con, was established in the United States in 1970. The company is the largest manufacturer and supplier of aluminum electrolytic capacitors in North America, with more than 8,000 unique products available. United Chemi-Con is headquartered in Rolling Meadows, Illinois, with manufacturing and warehouse facilities located in Buena Park, California and Lansing, North Carolina. This, combined with our sales, service and field engineering support throughout the country, ensure customers are met with a superior level of customer service. To suit the industry’s ever-changing needs, United Chemi-Con is continuously developing and introducing an array of new products. Additionally, our environmental policy ensures environmental allegiance in all areas of operation: yesterday, today and tomorrow.

Epiq Solutions develops cutting edge RF tools for situational awareness and detailed insight into RF environments for you to identify and take action against wireless threats. With more than a decade serving government-focused industries, Epiq Solutions understands how important speed, cost, and performance are for defense and security applications. Their radically small, state-of-the-art SDR transceiver modules and turnkey RF sensing tools lead the way in size, weight, and low-power consumption. Whether the need is to develop mission-critical defense communications for the battlefield or to protect sensitive information, Epiq Solutions is the trusted RF solution provider.

Carlo Gavazzi is an international group active in designing, manufacturing and marketing electronic equipment. Automation Components is the core business operated by Carlo Gavazzi Group. Automation Components designs and manufactures electronic control components for the global building and industrial automation markets in its ISO 90001 certified factories in Italy, Lithuania, Malta and China. The products (sensors, monitoring relays, timers, energy management systems, solid state relays, electronic motor controllers, safety devices and fieldbus systems) provide automation solutions for the industrial and building automation markets. Typical customers are original equipment manufacturers of packaging machines, plastic-injection moulding machines, agriculture machines, food and beverage production, conveying and materials handling equipment, door and entrance control systems, lifts and escalators as well as heating, ventilation and air conditioning devices. System integrators and distributors are other effective channels to the market. The products are marketed across Europe, North America and Asia-Pacific through a network of 22 own sales companies and around 60 independent national distributors.

Located outside of Chicago, IL, API manufactures digital pressure gauges, signal conditioners, isolators, splitters, and limit alarms. We are able to engineer and/or customize parts to fit your needs We pride ourselves on fast turnaround time and excellent customer service.

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.

ABC embraces open systems and open protocols to allow our customers access to non-proprietary solutions through a vendor agnostic approach to BAS systems. We utilize a truly open platform, creating a sustainable foundation that supports and evolves with your building system’s life-cycle. ABC embraces open systems and open protocols to allow our customers access to non-proprietary solutions through a vendor agnostic approach to BAS systems. We utilize a truly open platform, creating a sustainable foundation that supports and evolves with your building system’s life-cycle.