Contract Source & Assembly

Based in Grand Rapids, Michigan, Contract Source & Assembly provides fulfillment across the Midwest,…Based in Grand Rapids, Michigan, Contract Source & Assembly provides fulfillment across the Midwest, serving manufacturers and distributors since 1987. Combining ambient storage with light production services—kitting, assembly and packaging—plus outbound order processing, quality inspection and rework, they keep inventory shipment-ready. Real-time inventory controls, expedited turnaround for rush requests and flexible pick-and-pack support shorten lead times and lower costs. Decades of hands-on experience make them a dependable regional partner.