Listed Aerospace Companies in Missouri

Results are ordered alphabetically. Inclusion is based on the matching process or industry recorded on each published profile.

Essex Industries

📍 St. Louis, MO Est. 1947
Specialties: Platform controlsAircraft componentsEmergency breathing equipmentLiquid oxygen equipment

Founded in 1947, Essex Industries is a leading supplier to the aerospace and defense industry, specializing in custom-engineered platform controls for...

LMI Aerospace

📍 Saint Charles, MO
Specialties: Structural assembliesFabricated componentsPrecision machiningWing components

LMI Aerospace, now part of the Sonaca Group, is a leading manufacturer of structural assemblies, fabricated and precision machined components for the ...

McCay Tool & Engineering

📍 Saint Louis, MO Est. 1950
Specialties: Precision machiningCNC machiningCNC turningFabrication

Founded in 1950, McCay Tool and Engineering is a St. Louis-based manufacturer specializing in precision machining of aerospace components. The company...

Seyer Industries

📍 Saint Peters, MO Est. 1957
Specialties: CNC machiningMechanical assemblyElectrical assemblyPrecision components

Seyer Industries is a 3rd generation, family-owned business dating back to 1957, specializing in precision manufacturing for aerospace, maritime, and ...

STROCO Manufacturing

📍 Hazelwood, MO Est. 1974
Specialties: Aerospace bracketsShimsNut platesStructural assemblies

STROCO Manufacturing is a woman-owned aerospace manufacturer with 50 years of industry experience, specializing in shims, brackets, nut plates, and st...

Finding great providers for Aerospace in Missouri

What to Look For

  • Quality Certifications: Verify ISO 9001, AS9100, IATF 16949, and industry-specific certifications
  • Production Capabilities: Ensure they have the equipment and capacity for your volume requirements
  • Materials Expertise: Match their material processing capabilities to your specifications
  • Track Record: Review quality metrics, customer testimonials, and years of industry experience

Questions to Ask

  • What are your lead times and production capacity?
  • Do you provide quality control documentation and testing?
  • What tolerances and specifications can you meet?
  • Can you handle prototype and small batch production?
  • What are your minimum order quantities and pricing structures?

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