ACP Composites

ACP Composites – Advanced Composite Manufacturing

Core Services & Expertise

ACP Composites specializes in the design and manufacture of composite structures, sandwich panels, laminates, and advanced composite products for aerospace, recreational, medical, industrial, and educational markets.

Founded in 1985 by George and Barbara Sparr in Connecticut and now headquartered in Livermore, California, this manufacturer operates state-of-the-art facilities spanning 33,000 square feet in the San Francisco Bay Area. ACP Composites provides comprehensive solutions from design consultation and rapid prototyping through autoclave curing, CNC machining, and finishing services.

The family-owned company combines 40+ years of composite expertise with cutting-edge manufacturing capabilities including 5-axis machining, computerized ply cutting, laser projection systems, and multiple curing methods delivering precision composite components for demanding aerospace applications.

Geographic Reach & Capabilities

ACP Composites operates two facilities at 78 Lindbergh Avenue in Livermore, California, strategically positioned near Silicon Valley and major aerospace customers. The company’s production facility spans 33,000 square feet, featuring industrial ovens equipped with programmable temperature controllers, autoclaves for high-pressure curing, compression molding equipment, and comprehensive machining capabilities.

ACP’s locations provide convenient access to aerospace manufacturers throughout the Western United States while supporting global customers through online composite materials distribution. The facility houses on-site freezer storage and warehouse space for prepregs and production materials, enabling rapid fulfillment and just-in-time manufacturing.

ACP Composites’ comprehensive in-house capabilities eliminate dependencies on external suppliers for critical manufacturing steps, from tooling fabrication through final assembly and quality inspection.

Industry Credentials & Partnerships

ACP Composites holds AS9100:D aerospace quality management certification and ISO 9001:2015 registration, demonstrating commitment to quality and customer satisfaction across all manufacturing processes.

The company’s dedicated inspection teams utilize cutting-edge equipment including coordinate measuring machines (CMM), ensuring components meet stringent dimensional tolerances and specifications. ACP Composites serves aerospace customers requiring certified composite structures, employing skilled technicians trained in advanced composite manufacturing techniques.

Client Benefits & Advantages

Manufacturing & Production:

• Autoclave Curing: High-temperature, high-pressure processing for optimal mechanical properties
• Oven Curing: Temperature-controlled curing for out-of-autoclave prepregs
• Press Curing: Compression molding for high-volume production and complex geometries
• Vacuum Bag Molding: Cost-effective processing for large composite structures
• Compression Molding: High-pressure molding for dimensional accuracy
• Small to Large-Scale Production: Flexible capacity from prototypes through production runs

Design & Prototyping:

• Engineering Consultation: Engineer-to-engineer collaboration on composite design
• Tooling Fabrication: In-house mold and tool manufacturing capabilities
• Rapid Prototyping: Quick-turn concept-to-production development
• Design Analysis: CAD services and structural analysis for composite optimization

Machining & Finishing:

• 5-Axis CNC Machining: Complex geometry machining with precision accuracy
• 3-Axis CNC Machining: High-speed routing and milling capabilities
• Ply Cutting & Kitting: 60 in. x 20 ft. computerized ply cutter for prepreg materials
• Laser Projection Systems: Virtual laser templating for accurate layup
• Finishing Services: Silk screening, painting, edge closures, inserts, and hardware installation
• Assembly Services: Component sourcing, precision bonding, and multi-piece assembly

Product Specialties:

• Sandwich Panels: High-strength composite panels with honeycomb or foam cores
• Composite Laminates: Custom layup schedules optimizing strength, stiffness, and weight
• Formed Structures: Complex three-dimensional composite components
• Composite Assemblies: Integrated multi-piece structures with hardware and inserts

For aerospace applications requiring precision composite manufacturing, ACP Composites delivers comprehensive solutions. The company serves commercial aircraft manufacturers, defense contractors, and aviation manufacturers needing certified composite components meeting stringent aerospace specifications.

Quick Facts:

• Founded: 1985 (40+ years of composite manufacturing excellence)
• Location: Livermore, California (San Francisco Bay Area)
• Facility Size: 33,000 square feet production facility
• Certifications: AS9100:D, ISO 9001:2015
• Ownership: Family-owned and operated
• Employees: 51-200 skilled technicians and engineers
• Markets Served: Aerospace, Recreational, Medical, Industrial, Education

Contact Details

Address: 78 Lindbergh Ave, Livermore, CA 94551, USA
Phone:  +1 925 443 5900
Email: marketing@acpcomposites.com
Website: www.acpcomposites.com

Location