Top St. Louis, MO Aerospace Companies (51)

Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world. We empower decision makers and operators with the clarity they need to navigate what’s happening now and shape what’s coming next. Our AI-powered spatial intelligence platform fuses data from the world’s highest-resolution satellites with real-time sensor feeds from space, air, and ground to create...

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...

As an integrated design firm, we do a lot of things. But at our core, we help people continuously flourish. We leverage the heart, passion and intelligence of our more than 1,000 creative thinkers to develop solutions for some of the greatest challenges facing our clients and society. Whether designing for equity in education, accessible healthcare, inclusive communities, new scientific discoveries...

Spartech is a leading manufacturer of engineered thermoplastic materials and custom packaging solutions. Headquartered in St. Louis, Missouri, the company operates multiple manufacturing facilities across the United States. They provide high-performance materials for diverse industries, including aerospace, healthcare, automotive, and construction, focusing on innovation, sustainability, and operational excellence to deliver reliable, custom-engineered plastic solutions for complex market requirements.

Wunderlich-Malec has been providing customers with engineering, system integration and fabrication solutions for more than 35 years. With offices throughout the US and nearly 430 professionals on our staff, we are one of the largest and most well established engineering companies in the United States, and we've successfully finished numerous projects for our US clients in many parts of the...

Salas O’Brien is an employee-owned engineering and technical services firm focused on advancing the human experience through the built environment. Our team is engineered for impact™, helping clients achieve critical goals, advancing our team members through growth and opportunity, and operating at the center of important global issues, including sustainability and decarbonization. We are a top firm as ranked by...

YA Group is an international professional services organization providing forensic consulting, engineering, risk mitigation, and related services. Founded over 25 years ago as a property damage consulting firm, YA has expanded through organic growth and strategic acquisitions. Today, YA has over 700 professionals dedicated to excellence, partnership, and driving innovation. “YA” or “YA Group” is a global service provider and may...

Paulo Products Company is a leading provider of commercial thermal processing and metal finishing solutions in North America. Founded in 1943, the company specializes in precision heat treating, brazing, and metal finishing for critical parts in the aerospace, automotive, defense, and power generation industries. Now part of Aalberts NV, Paulo employs a 'datagineering' approach to ensure quality, repeatability, and traceability...

ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric utilities, and industrial customers. With first-hand experience operating and maintaining energy infrastructure, our engineering professionals provide expertise in Pipeline Engineering, Integrity Services, Automation Integration, Electrical Design, Fiber & Broadband Communications, Industrial Solutions, and Process Safety Management. ENTRUST...

Sonaca is a global leader in the design, manufacture, and assembly of integrated aerostructures for civil, military, and space markets. The company provides fully integrated solutions ranging from engineering to manufacturing.

Woolpert is the premier architecture, engineering, geospatial (AEG) and strategic consulting firm, with a vision to become one of the best companies in the world. We innovate within and across markets to effectively serve public, private and government clients worldwide. Woolpert is an ENR Top 150 Global Design Firm, recently earned its sixth-straight Great Place to Work certification, and actively...

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...

CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences and food & beverage industries. Our more than 1,700 employees provide best-in-class solutions that drive success and positive change for our clients, our people and our communities. CRB is a privately held company with a rich 35+ year history of serving clients...

HR Green is a civil engineering and consulting firm that provides infrastructure design, engineering, planning, technical, and management services to public- and private-sector clients. Its work spans transportation, water, municipal and governmental services, land development, environmental services, construction, and fiber and broadband. The company’s stated mission is to deliver solutions that build communities and improve lives across diverse markets and...

Case Engineering, Inc. is a consulting engineering firm providing mechanical, electrical, plumbing, structural, and fire protection consulting design and design-build services. With a staff of over 80 professionals, the firm specializes in a diverse range of projects, including healthcare facilities, retail, corporate offices, industrial buildings, and municipal projects. They operate across 49 US states and the District of Columbia.

Aero Charter is your total aviation solution. With over 40 years experience, Aero Charter provides remarkable customer care in Aircraft Charter, Aircraft Sales and Management, FBO Service, Avionics, and Maintenance. We are based at Spirit of St. Louis Airport, and we look forward to exceeding your expectations!

GHD recognises and understands the world is constantly changing. We are committed to solving the world’s biggest challenges in the areas of water, energy and urbanisation. We are a global professional services company that leads through engineering, construction and architectural expertise. Our forward-looking, innovative approaches connect and sustain communities around the world. Delivering extraordinary social and economic outcomes, we are...

McClure Engineering is an engineering company offering data management, acoustic and lighting design services.

GBA is an architecture, engineering, and construction (AEC) services firm that delivers integrated solutions for complex, highly specialized projects across the United States. It traces its origins to George Butler’s 1969 consulting engineering practice and provides architectural and engineering design, construction services, and related technical expertise for clients nationwide. GBA serves federal, industrial, life sciences, mission-critical, municipal, site-development, transportation, and...

K&A Engineering, part of K&A Power Group, is a power engineering and energy infrastructure firm serving utilities and related clients. The company provides engineering, consulting, EPC, project management, transmission, substation, distribution, protection and control, planning, and grid modernization services. Its work supports the development, delivery, and operation of critical electrical infrastructure across the United States and internationally.