TRICOR Systems Inc. is an electronic contract manufacturer for medical, aerospace, military and industrial applications. Established in 1976, TRICOR Systems is also a designer and manufacturer of simulators and test instrumentation. TRICOR has gained a reputation for innovative design by producing patentable products for others and its own use. TRICOR 's engineers meld electronics, mechanics and optics to produce unique and specialized equipment. The majority of TRICOR 's products have been developed for testing and quality assurance functions in the military, switch, food and light measurement industries. Expertise also includes electronic contract manufacturing for the medical, military, aerospace and industrial markets. TRICOR is an FDA registered, ISO 9001:2008 & ISO 13485:2003 and AS9100:2015 certified design facility and manufacturer of stock and custom instrumentation products including image photometers, chocolate temper meters, switch keypad testers, life cycle testers, light measurement and inspection systems, gloss meters and surface analysis systems, custom illumination systems, simulators and image processing software. Expertise includes electronic contract manufacturing and engineering of electronic systems, circuit cards, SMT, cables and mechanical devices for medical, aerospace, military and industrial applications.

Liquatite® by Electri-Flex has earned an international reputation for quality, service, and product innovation. We offer the most diverse flexible conduit line in the world, with respect to available sizes, types, and colors. The Liquatite® line includes nearly 40 varieties of electrical conduits for contractors, OEMs, industrial, maintenance and repair (MRO), government, utility and export users. Electri-Flex was founded by Harold Kinander, Sr. in 1955, nearly 60 years and three generations later, is still owned and operated by the Kinander family. Within the Electri-Flex organization is a tightly knit extended family of employees working together to carry out the Company's mission. The cultural focus is on quality products and services, together with a strong sense of loyalty to the Company and its partners. All Liquatite® products are manufactured at the Roselle, Illinois facility in suburban Chicago. Electri-Flex's real source of success has sprung from its partnership philosophy. This philosophy was perhaps best stated by H.W. "West"​ Kinander, Jr., former President and co-owner shortly before his untimely death in 1991: “Quality, service, fair distributor margins and loyalty to one’s business partners has been the theme since our Company began. It will continue to be the benchmark by which our Company will be judged.” -H.W. “West” Kinander, Jr.

Control Solutions LLC is located in the west Chicago suburbs near Naperville and Aurora. We are a dynamic and rapidly-growing high technology motion control solutions developer and manufacturer.

C&C Power, Inc. was founded in 1993 in Glenview, Illinois with three goals: quality, performance, and reliability. While promoting creativity, innovation, and good manufacturing practices, C&C Power has become an industry leader in the manufacture and servicing of Battery Systems, UPS Peripherals, Telecommunication Equipment, and electrical equipment. Today, through organic growth, C&C Power, Inc. remains a privately held organization with family values. Headquarters and operations are located near Chicago in Carol Stream, Illinois. Our state-of-the-art facility features 230,000 sq. ft. of manufacturing space including high power testing capabilities. Our facility allows us to stock a large selection of standard products for quick turnaround times and custom variables for specific power needs.

Elcon Corp is an electrical/electronic manufacturing company based out of 600 Twin Rail Dr, Minooka, IL, United States.

Quantum Design is a Control Systems Integrator as well as an original equipment manufacturer of the following equipment; rewinding and splicing equipment for the converting, web-handling, label, tag and packaging industries; roll sheeters for the sheet-fed printing industry; and conditioning grinders and abrasive saws for the steel industry. For over 30 years Quantum Design has been serving the custom control panel assembly market by designing and building superior custom control panel systems. As a systems integrator, we have gained extensive experience in all facets of electric, PLC, computer, bar-coding, data collection, pneumatic, software and electromechanical technologies. Quantum Design's unique combination of control panel assembly capabilities, quality manufacturing processes and internal engineering expertise can provide the necessary mix of products and services for a complete project solution. Quantum Design is the proud owner of 4 different product lines housed at 4 different locations in the greater Rockford area. Originally started as an electrical engineering firm in 1986, Quantum quickly grew to accommodate customer requests for complete turnkey solutions to the automation controls industry by adding a full-service control panel assembly shop. Over the years they have added 3 additional product lines, Centro-Metalcut, KTI (formerly Keene Technology) and Quantum Roll Sheeters. Quantum Design has 4 locations in Loves Park, IL, Rockford, IL and South Beloit, IL.

iCONN Systems, LLC is a custom engineered interconnect solutions design company that focuses on the manufacturing of electrical and electronic connectors, overmolded and discrete cable assemblies and value added turnkey products. Our design process continuously provides customers with high quality, cost effective designs for their specific applications, backed by superior customer service.

The most trusted choice in Custom Dry Type Transformers, Olsun Electrics has been providing valuable design and quality manufacturing of reliable products for over 65 years...right here in the USA but delivering products worldwide! On October 28, 2019, Olsun Electrics Corporation successfully met Women's Business Enterprise (WBE) qualifications and was awarded the National Women's Business Enterprise Certification. Olsun Electrics was established in 1950 to serve the electronics industry in the greater Chicago area. The product scope quickly expanded to include power and distribution transformers and reactors. Initially, the company concentrated on serving original equipment manufacturers (OEMs) and brand label opportunities. We have successfully served various OEM transformer accounts continuously since the 1960’s. Brand labeling of Olsun American transformers for several leading broad line electrical manufacturers remains an important segment of our business as well. Olsun Electrics is THE choice for your specific transformer needs when an off the shelf solution just won't do. Choose Quality. Reliability. Value...Choose Olsun.

ARI INDUSTRIES, INC. is a company based out of 381 ARI COURT, ADDISON, Illinois, United States.

Across the country and across generations, Primus delivers solutions that power businesses, government, education, and research, connecting individuals and entire communities. Primus is your single-source expert in the planning, design, and construction of high-performing, cost-efficient communication solutions.

FC Lighting is a U.S. commercial lighting manufacturer, located in St. Charles, IL. in the greater Chicagoland area. FC Lighting manufacturers architectural LED lighting for high-end aesthetic installations with an incomparable value for quality solutions. The performance of LED-based lighting depends heavily on the key elements of fixture design. By maximizing efficiency through minimizing performance-robbing thermal build-up and controlling excessive and wasteful beam spread, FC Lighting offers many valuable solutions. FC Lighting has several product lines including, Step Lights, Cylinders, Ingrounds, Pendants, Exterior Decor, Bollards, and Directional Wall for exterior and interior applications. Architects, lighting designers and engineers turn to FC Lighting Manufacturing for it’s ability to customize fixtures that meet unique performance and design requirements. FC Lighting’s options in color, finish, size, lamping and lenses are nearly infinite in variety, limited only by the designer’s imagination. FC Lighting’s architectural grade fixtures are installed globally in high aesthetic applications for retail, hospitality, government, healthcare, education, entertainment, recreational and other commercial settings. Solid State Luminaires, our SSL brand offers a full line of specification grade linear LED solutions for interior and exterior applications. Our LED Cove Lighting products are unmatched in value for their quality and performance. We are proud to be your premier LED solutions provider.

American Standard Circuits (ASC) prides itself on being a total solutions provider, manufacturing quality rigid, metal-backed, RF/microwave, flex, and rigid-flex PCBs for the medical, automotive, industrial, defense, and aerospace markets in volumes from test and prototypes to large production orders. ASC has the expertise to provide a wide variety of technologies in a time-critical environment. Our qualifications include AS9100 Rev D, ISO 9001:2015, MIL-PRF 31032, MIL-PRF-55110, MIL-PRF-50884 certification and ITAR registration. In addition to manufacturing in the USA, ASC has the ability to transition and manage your PCB requirements to lower cost regions via its qualified supply chain of offshore partners. ASC also holds many key patents for metal bonding processes. Our Sunstone Division adds a suite of tools for PCB Designers, along with a comprehensive online quoting system. Through ASC’s Global Sourcing Division’s network of established manufacturing partners across the globe, our customers can take advantage of reduced cost on the following products: All types of printed circuit boards Metal fabrications such as stamping, die casting and CNC machining. Wire harnesses and cable assemblies Plastic injection molding, vacuum, over and blow molding Membrane switches and graphic overlays Transformers and coils