COMMERCIAL

Calpak USA operates under AS9100 Rev D and ISO 9001 certified quality systems originally built for aerospace and defense programs, which means commercial customers inherit proven process controls, operator training standards, and inspection rigor at no added quality system development cost. The key to competitive pricing lies in our vertically integrated Hawthorne, California facility, where PCB assembly, mechanical fabrication, cable harness production, and system integration occur under one roof, eliminating multi-vendor markups and logistics delays. Calpak USA's process engineers optimize SMT programs for maximum throughput by panelizing boards, minimizing feeder changeovers, and applying statistical process control to reduce scrap rates. Commercial OEMs benefit from defect rates and documentation standards typically reserved for flight hardware programs, while our manufacturing efficiency and supply chain leverage keep per-unit costs aligned with commercial market expectations and competitive bid requirements.

Calpak USA manages the prototype-to-production transition through a structured New Program Introduction process that begins with a thorough design for manufacturability review of the customer's Gerber files, bill of materials, and assembly drawings. During the prototype phase at our Hawthorne, California facility, engineers validate solder paste stencil designs, develop reflow profiles, and build initial test fixtures. Pilot production runs of 25 to 100 units establish process capability data and refine cycle times. Once yields and quality metrics meet acceptance thresholds, Calpak USA transitions the program to full production with locked process parameters, dedicated feeder setups for high-runner components, and automated optical inspection programming calibrated to the specific board layout. This phased approach prevents the yield loss and schedule delays that commonly occur when companies attempt to jump directly from engineering samples to volume manufacturing without a disciplined NPI methodology.

Calpak USA's value analysis and value engineering services systematically evaluate every line item on the bill of materials to identify cost reduction opportunities without compromising functionality or reliability. Our component engineering team in Hawthorne, California cross-references customer-specified parts against manufacturer-authorized equivalents, often finding drop-in replacements from alternate sources that reduce unit cost while maintaining the same electrical specifications and package footprint. Calpak USA also reviews passive component tolerances, recommending standard one-percent resistors where five-percent parts are over-specified, consolidating capacitor values across the BOM to increase purchasing leverage, and identifying obsolescence risks that could cause future cost spikes. For multi-board commercial systems, our engineers evaluate opportunities to combine functions onto fewer PCBs or replace discrete circuits with integrated solutions. Each recommendation is documented with technical justification and projected savings, giving the customer's engineering team full visibility before approving any changes.

In Calpak USA's turnkey model, we procure all components, raw PCBs, and ancillary materials using our established supply chain relationships, managing vendor qualification, incoming inspection, and inventory buffers at our Hawthorne, California facility. This approach simplifies the customer's procurement burden and often yields better component pricing through Calpak USA's aggregate purchasing volume across multiple programs. In the consigned model, the customer ships their own components to Calpak USA, and we provide assembly, test, and fulfillment services. A hybrid approach is also common, where customers consign specialty or sole-source components while Calpak USA procures standard passives, connectors, and mechanical hardware. Calpak USA's program managers work with commercial customers to determine which model optimizes total landed cost based on annual volumes, component lead times, and inventory carrying preferences. Regardless of the procurement model selected, every assembly receives the same AS9100-level inspection and traceability documentation.