Top Illinois Aerospace Companies (88)
A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...
Cat-i Glass Manufacturing is an ISO 9001:2015 and ITAR-registered U.S. flat-glass fabricator specializing in precision-machined and custom glass fabrication solutions. Serving over 40 global product markets, including aerospace, automotive, medical, and defense, the company provides high-quality, cost-effective designs with short lead times for both Fortune 500 companies and small businesses, supported by a dedicated team of expert engineers.
Smalley Steel Ring Company is a world leader in the manufacturing and development of retaining rings, snap rings, and wave springs, including Spirolox and constant section rings. Founded over a century ago, the company provides high-quality industrial components for diverse applications across sectors such as aerospace, automotive, medical, and oil and gas, offering a vast product line of standard and...
Envoy Air Inc., a wholly owned subsidiary of American Airlines Group, and provides regional flight service to American Airlines under the American Eagle brand and ground handling services for many American Airlines Group flights. The company was founded in 1998 as American Eagle Airlines, Inc., following the merger of several smaller regional carriers to create one of the largest regional...
ATI Inc. specializes in advanced materials, including Ni/Co-base superalloys and specialty steels, serving industries such as Aerospace and Defense. The company also offers services in environmental remediation, research, facility management, construction, and building design.
Aemi Holdings, LLC is the parent company of Aem, Inc., a manufacturer specializing in passive circuit protection components and electronic devices. The company produces high-reliability fuses and ferrite chips using a thick film technique, catering specifically to the aerospace, defense, and other mission-critical markets to ensure zero-failure performance in orbit and extreme environments.
Kranze Technology Solutions, Inc. is a small business company in the defense industry specializing in Infrared Countermeasures (IRCM) systems, digital interoperability and networking, and program support for the US Navy, US Marine Corps, and SOCOM. KTS provides hardware and software product development, systems of systems integration, system test and evaluation support, modeling and simulation analysis, and other engineering services to...
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.
We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside...
Intelsat and SES have joined forces, uniting 100 years of combined innovation and leadership to create the world’s leading space solutions company. As a newly combined company, we bring together talented teams with deep industry expertise to deliver integrated satellite and connectivity solutions for businesses and governments across the globe. With a powerful multi-orbit fleet, an expansive ground network, and strong financial...
Cadrex is one of the largest manufacturing partners and the largest mechanical solutions provider in North America, offering concept-to-scale solutions for innovative companies.
Beyond Vision is a leading European company specializing in advanced unmanned aerial vehicle (UAV) technology and Artificial Intelligence (AI) algorithms, developing dual-use systems for civil and military sectors.
Kay & Associates, Inc. is an engineering, technical, and professional services company that has been supporting government and commercial clients for over 50 years. They specialize in providing high-quality staffing solutions, aviation and logistics support, and a wide range of technical services both in the U.S. and internationally, focusing on aircraft maintenance, overhaul, and repair for various platforms.
George J. Priester Aviation is a private aviation services group specializing in aircraft management and global charter services. It brings together Priester Aviation, Mayo Aviation, and Hill Private Aviation, combining regional expertise with broader resources. The company supports owner-managed and client-focused flight departments through aircraft management, charter, maintenance, and flight-operations solutions across the United States and internationally, emphasizing safety and...
For more than 30 years, Jet Support Services, Inc. (JSSI), has been the leading independent provider of maintenance support and financial services to the business aviation industry. JSSI is responsible for maintaining in excess of 2,000 business jets, regional jets and helicopters across the globe and serves customers through an infrastructure of certified technical advisors. JSSI leverages this technical knowledge,...
Epiq Solutions is an engineering company that designs and develops state-of-the-art, small form factor software-defined radio (SDR) platforms and processing solutions to enable spectrum dominance.
Ulbrich Stainless Steels & Special Metals, Inc. is a fourth-generation, family-owned and operated global manufacturer and distributor of high-performance precision metal products. The company processes over 160 unique alloys into custom strip, shaped wire, and fine wire products. These materials are critical for demanding applications across various industries, including aerospace, automotive, energy, medical, chemical, and electrical sectors, operating through a...
GoJet Airlines is a premier regional airline operating as United Express. GoJet proudly flies the Bombardier CRJ-550, the newest premium-class regional jet product. This aircraft has a first-class cabin with a state of the art refreshment center, an economy plus section and a main coach cabin along with 4 closets designed for roller bags to provide ample room for the each...
Doncasters is a leading independent manufacturer specializing in complex, highly engineered precision cast components and nickel- and cobalt-based superalloys. The company provides critical solutions to demanding industries, including aerospace, industrial gas turbines, automotive, and medical sectors. By supporting leading OEM programs, Doncasters excels in turning metals into motion, offering an unparalleled range of solutions for high-performance and specialist applications.
