{"id":"mk-us-sunburst-ems","name":"Sunburst EMS","name_local":"unknown","entity_type":"factory","country":"US","region":"Massachusetts","city":"West Bridgewater","address":"70 Pleasant Street, West Bridgewater, MA 02379","website":"https://sunburstems.com/","processes":["pcba","cable-harness","box-build"],"processes_basis":"derived","specialty":"Contract electronics manufacturer in Massachusetts with a cable division in Melbourne, Florida.","capabilities":"PCB assembly in a 36,000 sq ft facility, ESD controls, IPC-trained staff, RoHS and leaded processes; cable division in Melbourne, FL.","parts_made":[],"materials":"unknown","tolerance":"unknown","max_part_size":"unknown","certifications":["ISO 9001:2015","AS9100D","ISO 13485:2016"],"volume":{"moq":"unknown","prototype_ok":"unknown","low_volume_evidence":"unknown","startup_friendly":"unknown"},"lead_time":{"quote":"unknown","prototype":"unknown","production":"unknown"},"size":{"employees":"unknown","floor_area":"36,000 sq ft","founded":"unknown","band":"unknown"},"english":"yes","instant_quote":"unknown","known_customers":"unknown","platforms":[],"contact_public":{"email":"unknown","phone":"(508) 580-1881","source":"https://sunburstems.com/contact-us/"},"community":[],"doubt":"Pages read did not state prototype or low-volume policy; box-build inferred from 'EMS' positioning.","sources":[{"url":"https://sunburstems.com/about-us/","what":"36,000 sq ft, certifications"},{"url":"https://sunburstems.com/contact-us/","what":"addresses (MA corporate, FL cable division) and phones"}],"confidence":"VERIFIED","verification":"desk-research","as_of":"2026-10-30"}