Top Illinois Industrial Companies (311)
Grainger is a leading broad line distributor with operations primarily in North America and Japan. We Keep The World Working® by serving more than 4.6 million customers worldwide with products delivered through innovative technology and deep customer relationships. We’re dedicated to providing value for customers, fostering an engaging culture for team members and driving strong financial results. Our welcoming workplace...
Cat Digital is the digital and technology arm of Caterpillar Inc., responsible for bringing digital capabilities to our world-famous yellow iron. With over 1.5M connected assets worldwide, our teams use data, technology, advanced analytics and AI capabilities to help solve our customers' toughest challenges.
Our e-commerce website has everything businesses and consumers need to make their business go, at prices that make sense. We have over 12 million products on our website (and counting) to help your business run that are shipped fast and often free. Throw in our award-winning workplace culture and you’ll find Zoro an amazing place to work and grow.
The Heico Companies is the parent holding company for a diverse portfolio of manufacturing, construction, and industrial services businesses. Today, we look to acquire performing businesses that complement our existing operations. As a buy, hold, and build investor, we have owned many of our operations for over 40 years. A key factor in our growth is our commitment to reinvest...
MasTec is a North American infrastructure engineering and construction company that designs, builds, installs, maintains, and upgrades communications, energy, utility, and civil infrastructure. Its work includes wireless and fiber networks, power delivery and generation, renewable energy facilities, oil and natural-gas pipelines, water and wastewater systems, data centers, and technology deployments. The company serves communications, energy, utility, government, and industrial customers.
MRC Global is a leading global distributor of pipe, valves, and fittings (PVF) and related infrastructure products and services to diversified end-markets, including gas utilities, downstream, industrial, and energy transition. The company provides innovative supply chain solutions, technical product expertise, and a robust digital platform from a worldwide network of locations, helping customers in the energy and industrial markets extend...
41 North Contractors, L.L.C. is a commercial general contracting company specializing in retail, restaurant, and commercial development. They provide comprehensive performance, intelligent consulting, and value engineering for ground-up projects and commercial build-outs. The company serves the greater Chicagoland area and the Scottsdale/Phoenix, Arizona markets, building a reputation for quality, value, and on-schedule project delivery.
The Cary Company is an Illinois-based industry leader specializing in containers and packaging, industrial filtration, spill control, facility and shipping products for businesses. Trusted since 1895, they provide a wide range of glass, plastic, and metal containers and closures, as well as secondary services including designing, labeling, logistics, sourcing, and warehousing to serve both industrial and consumer markets.
Signode is a leading global manufacturer and provider of transit packaging solutions, offering a broad spectrum of consumables, tools, software, and equipment that optimize end-of-line packaging operations and protect products in transit.
TekniPlex is a globally integrated company that provides innovative solutions through materials science and manufacturing technologies. A global leader in the Healthcare and Consumer Product markets, TekniPlex provides medical device components and a multitude of materials science solutions that lead to a healthier and more sustainable world. Its solutions are found in some of the most well-known names in the...
Zonatherm Products, Inc. delivers end-to-end power and cooling solutions for mission-critical environments, specializing in industrial generators, UPS systems, switchgear, power distribution, and precision cooling. They also manufacture heating and air-conditioning equipment.
HTS Engineering Ltd. (Heat Transfer Solutions Inc.) is the largest independent commercial and industrial HVAC distributor in North America. The company specializes in delivering custom, made-to-order HVAC and refrigeration solutions for commercial, institutional, and industrial markets. They provide comprehensive expertise in the design, selection, installation, and maintenance of mechanical equipment for a wide range of clients across the United States...
Zekelman Industries is the largest independent steel pipe and tube manufacturer in North America. Through its various subsidiaries, including Atlas Tube, Wheatland Tube, and Z Modular, the company provides structural steel, pipe, and innovative modular building solutions. They focus on domestic manufacturing, serving construction and manufacturing teams with a commitment to quality, reliability, and long-term value, while also operating as...
Johnson Electric is a global manufacturer of motion products, control systems, flexible interconnects, electric motors, actuators, motion subsystems, and related electromechanical components. Established in Hong Kong, the company serves more than 1,500 customers across automotive, industrial, medical, smart metering, appliances, home automation, power tools, and other markets. Its operations span 20 countries and four continents, supporting applications that improve movement,...
Honeywell is a Fortune 500 company that invents and manufactures technologies to address tough challenges linked to global macrotrends such as safety, security, and energy. With approximately 110,000 employees worldwide, including more than 19,000 engineers and scientists, we have an unrelenting focus on quality, delivery, value, and technology in everything we make and do.
Recycled Plastics Industries, LLC manufactures high-quality poly lumber primarily from recycled high-density polyethylene. It provides custom colors and profiles for industrial partners, serving applications including outdoor furniture, marine construction, and residential and commercial building projects. Its U.S.-made products offer a durable, sustainable alternative to traditional lumber, with business-to-business sales and customized manufacturing solutions. It emphasizes quality, customer service, and material...
The Weir Group is a Scottish multinational engineering company that creates innovative solutions for minerals, mining technology, and industrial markets, aiming to make operations smarter, more efficient, and sustainable.
Knowles Corporation is a global leader and provider of advanced audio and precision device solutions. The company specializes in high-performance capacitors, RF and microwave filters, and micro-acoustic components, such as microphones and balanced armature speakers. It serves a wide range of demanding end markets, including consumer electronics, hearing health, medical technology, defense, aerospace, and industrial electrification.
Reliable Safety & Flow Corporation provides connected safety and flow systems for people who design, build, operate, and protect the built world. Its products include fire sprinklers, devices, flexible connections, pipe-joining products, flow-control equipment, valves, fittings, hangers, and supports, complemented by digital performance solutions that help turn specifications into installed systems. It serves owners, engineers, contractors, and distributors across commercial,...
Stanley Consultants is a global consulting engineering firm with over 110 years of experience. They provide innovative design, engineering, and program management services across various sectors, including energy, civil infrastructure, federal, and industrial markets. With a presence in 120 countries and all 50 U.S. states, the firm focuses on developing sustainable and efficient solutions to improve lives and support complex...
