Seyer Industries Inc

Seyer Industries - Aerospace Manufacturing Since 1957, 210,000 SqFt Facility, St. Peters Missouri

Core Services & Expertise

Seyer Industries operates as best-in-class supplier of complex aerospace products with state-of-the-art vertically integrated manufacturing capabilities. Founded in 1957 combining decades of experience with forward-thinking mindset to deliver superior products and value-added solutions. From complex support equipment to aircraft structures committed to driving aerospace innovation and building future of flight.

Precision Machining: World class precision machining environment with over 70 CNC machine centers accommodating Steel Alloys, Aluminum Alloys, Titanium, Aluminum Bronze and others. Strength lies in hard alloys with very tight tolerances and complex shapes. Welding: Very deep bench of welding skill sets maintaining State-of-the-Art clean room for x-ray class welding of aluminum and titanium. Experts in complex welded structures. Post-Processing, Assembly & Test: Proven ability to execute projects with deep bills of material, significant subcontract requirements and detailed processes. 30,000 sq.ft. of Assembly Floor Space with skilled technicians utilizing wide variety of processes, specialty tools, and equipment creating high quality assemblies.

Products: Aircraft Parts & Assemblies (true turnkey solutions with expertise in precision machining of aluminum and hard alloys), Maritime Components (key supplier of structural components integral to US Navy's Vertical Launch System), Support Equipment (decades-long legacy of producing highly complex support equipment solutions for Military Customers). Chemical Processing with fully automated line and environmental accommodation. Non-Destructive Test capabilities with flexible facility layout.

Geographic Reach & Capabilities

World class 210,000 square foot manufacturing facility in St. Peters, Missouri (66 Patmos Ct, St. Peters, MO 63376). What started in farmer's garage in 1957 has evolved into state-of-the-art vertically integrated aerospace manufacturing operation. Founded as Seyer-Buckner Experimental Tool and Die Company in Berkeley, Missouri moving to current St. Peters location in 1981.

Facility houses 250k+ SqFt Mfg Space with 300+ Employees and 75+ CNC Machines. $50M Invested In Business Last 5 Years demonstrating commitment to automation, digitization, and vertical integration. Two Paint Booths with drying ovens for finish capabilities. Research and Development (R&D) facility for machine program proofing, new software testing, material holding concepts, talent development, and customer collaboration. Provides true turnkey solution for aerospace and maritime customers minimizing outside processing and subcontract risks ensuring delivery integrity.

Industry Credentials & Partnerships

Seyer Industries maintains 65+ Years In Aerospace with reputation for quality and delivery excellence. Private family-owned business providing financial stability, customer focus, and long-term commitment. Company owners work tirelessly to ensure environment of operational excellence, customer focus, accountability, compassion and determination. Employee longevity and low turnover rate testament to power of Seyer's culture.

Founded 1957 by Lou Seyer after developing Easy Egg Cracker becoming hit with young parents providing seed money. Purchased machinery with partner Harold Buckner founding Seyer-Buckner Experimental Tool and Die Company. After Harold Buckner's passing shortened to Seyer Industries. Around 1981 began doing work for McDonnell Douglas Aircraft finding niche manufacturing complex peculiar support equipment for military. Mid-2000s diversified into "flying parts" market successfully penetrating aircraft structure supply chains at numerous customers. Found small niche in maritime defense market supporting US Navy.

Advanced capabilities: Epicor Business Management software (ERP managing all activities from quote to cash), dedicated purchasing team with proactive tools, Advance Parts List process for long lead items, commodity specialists, strategic supplier relationships, personalized customer support, configuration management, engineering change activity, risk management. Manufacturing engineering with over 130 years total combined experience utilizing Catia, Unigraphics, Solidworks, Key Creator, Mastercam, Vericut, Optipath. Multiple highly skilled 5 axis programmers with dedicated optipath programming.

Client Benefits & Advantages

Clients selecting Seyer Industries benefit from comprehensive vertically integrated aerospace manufacturing solutions:

• 65+ Years Experience: Since 1957 validates deep aerospace industry knowledge and proven reliability
• 210,000 SqFt Facility: World class manufacturing space with 75+ CNC machines ensures capacity and capability
• $50M Recent Investment: Last 5 years demonstrates commitment to cutting-edge technology and processes
• Vertical Integration: True turnkey solution minimizes outside processing risks ensuring delivery integrity
• State-of-the-Art Welding: Clean room x-ray class welding of aluminum and titanium for critical applications
• Precision Machining: Hard alloys with very tight tolerances and complex shapes expertise
• Military Heritage: Decades producing highly complex support equipment for Military Customers
• US Navy Supplier: Key supplier of structural components for Vertical Launch System validates quality standards
• Family Ownership: Financial stability, customer focus, and long-term commitment without corporate pressure
• R&D Facility: Machine program proofing and customer collaboration accelerates lead times and reduces risk

These capabilities combine to create comprehensive aerospace manufacturing solutions focusing on quality, delivery excellence, and customer partnership with culture cornerstone of mutual respect and integrity.

Quick Facts:

• Founded: 1957 (65+ years aerospace experience)
• Facility: 210,000 square feet, St. Peters, Missouri
• Employees: 300+
• Equipment: 75+ CNC machines
• Investment: $50M in business last 5 years
• Ownership: Private family-owned
• Markets: Aerospace, maritime defense, military support equipment

Contact Details:

Address: 66 Patmos Ct, St. Peters, MO 63376 Phone: 636.928.1190 Fax: 636.928.8945 Website: www.seyerind.com