SAI prides itself on the ability to do things right, the first time. We are proud to report 99% first pass yields on cables. SAI produces cables for Medical, Industrial, and Aerospace/Defense customers. Spectrum Assembly is focused on quality from receiving material to delivery. Our contract manufacturing facility, located in San Diego County, is registered to three different quality badges: ISO 13485:2016 and ISO 9001:2015


With over 20+ years of experience, Spectrum Assembly contract manufacturing services in San Diego provide a full range of Cable & Wire Harness Assembly using the most state of the art equipment.

SAI is flexible to fit your needs. We support customers on a Kanban basis of thousands per month and configure to order cables that change daily.