Top St. Louis, MO Manufacturing Companies (52)

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...

Neapco is a leading supplier of innovative driveline solutions for Tier One original equipment manufacturers and the global automotive industry. The company designs, manufactures, and distributes OEM driveline products for automotive and non-automotive applications throughout the globe, combining innovative in-house design and efficient production processes to provide high-performance, competitively priced products.

Miller Manufacturing Company is a market-leading manufacturer, distributor, and marketer of over 1,000 high-quality products for hobby farms, ranches, and pets. Based in Glencoe, Minnesota, the company has been producing farm-tough, quality products for the hobbyist market in the United States since 1941. They are known for brands such as Little Giant, Pet Lodge, Hot-Shot, Springer Magrath, Double-Tuf, and API,...

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.

We’re the original Shamrock Roofing: a multi-generational, community-focused company with the resources of a regional contractor and the care of a local neighbor. Whether you’re a homeowner recovering from storm damage or a property manager protecting a commercial investment, one call takes care of it all. From our Kansas City roots to 16 locations across six states, we bring the same...

Founded in 1972 and headquartered in Bessemer, Alabama, DeSHAZO LLC is a family-owned manufacturer and servicer of custom-built overhead cranes and material handling equipment. The company provides end-to-end solutions, from custom design and manufacturing to installation and lifelong maintenance. DeSHAZO also delivers turnkey industrial automation systems, including robotic palletizing, machine tending, and conveyor systems for global industrial clients.

Agiliti is a company of 5,500+ passionate equipment management experts who believe every interaction has the power to change a life. We’ve built a brand that’s dedicated to optimizing clinical outcomes while relentlessly improving economic outcomes for our customers.

BioTAB Healthcare specializes in advanced, in-home compression therapy and manufactures medical equipment to treat lymphatic, wound, and circulatory disorders, aiming to improve patients' quality of life.

At Mallinckrodt, we use strategic vision and employee-driven momentum to pursue a powerful mission: Listening for needs and delivering solutions. As a leader in specialty pharmaceuticals, we develop, manufacture, market and distribute innovative treatments for underserved patient populations within neurology, rheumatology, hepatology, nephrology, pulmonology, ophthalmology, and oncology; immunotherapy and neonatal respiratory critical care therapies; analgesics; cultured skin substitutes and gastrointestinal...

Interco is an American global recycling company headquartered in St. Louis, Missouri with facilities in Missouri and Illinois. The company is an industry leader providing recycling services to companies throughout the western hemisphere. Interco has been recycling computer, batteries, metals, and electronics with a focused track record of innovation and integrity since 1996. The company specializes in the placement of...

Keeley Companies is a family-owned enterprise of companies building communities across the country. One single source for investment, development, management, construction, and restoration.

Young Innovations, Inc. is a manufacturer and distributor of dental supplies and oral-healthcare products, focusing on developing innovative solutions that connect good oral health to good overall health.

Atkore is a leading manufacturer of electrical products for commercial, industrial, data center, telecommunications, and solar applications. With 5,600 employees and $3.5B in sales in fiscal year 2023, we deliver sustainable solutions to meet the growing demands of electrification and digital transformation. Our portfolio includes industry-trusted brands such as Unistrut, Allied Tube & Conduit, AFC Cable Systems, Cope, US Tray,...

Alter Trading Corporation is one of the nation's leading scrap metal recyclers and brokers, with processing centers and offices throughout the central United States. Alter has a reputation for innovation in the scrap metal industry. Our processing facilities are state-of-the-art. We're one of the largest recyclers of ferrous and non-ferrous metals in the country serving industrial clients and salvage operations of...

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.

Vivos Holdings, LLC is a consumer packaged goods holding company focused on providing household and personal care products to retail and industrial customers and consumers. The company aims to become one of the fastest-growing household and personal care consumer products companies in the United States, utilizing a strategy centered on both organic and inorganic growth and portfolio optimization to delight...

Modineer is your partner for quality metal components. Our wide range of capabilities and equipment allow for manufacturing of custom parts in high or low volume applications out of quality steel, stainless, or aluminum. These premium metal working capabilities offered by Modineer include Roll Forming, Metal Machining, Fabrication, Welding, and beyond. We work closely with our customers to ensure our focus...

Production Castings, Inc. specializes in miniature, small, and medium-sized die castings, offering services such as aluminum and zinc die casting, CNC machining, and plating/painting. They manufacture high-quality components for automotive, industrial, consumer, and defense applications.

Lance, Inc. is an American manufacturer and marketer of snack foods, specializing in sandwich crackers and cookies. Founded in 1913 in Charlotte, North Carolina, the company is now a subsidiary of the Campbell Soup Company through its acquisition of Snyder's-Lance. The company produces a wide range of hearty snack products distributed through various retail and convenience channels across the United...

AZZ Precoat Metals is North America's leading independent provider of coil-coated metal solutions. The company specializes in the advanced application of protective and decorative coatings for steel and aluminum coils, serving the construction, domestic appliance, and automobile industries. With over 3 million tons of coating capacity across 15 lines, they provide cost-effective solutions featuring enhanced corrosion resistance, weather resistance, and...