{"id":"eb8e789b-af28-4aac-b62e-ea1c7e2dc492","slug":"s3-electronics","name":"S3 Electronics","legalName":null,"otherNames":["S3 Technology"],"website":"https://smts3.in","roles":["manufacturer","service_provider"],"description":"Chennai-based electronics manufacturer offering PCB design, fabrication, assembly and prototyping, with box building listed among its services. The site says it serves global customers.","notes":"**Services**\n- Product design, PCB fabrication, PCB assembling, PCB prototyping, tester development, box building\n\n**Assembly**\n- Small-batch, multi-variety PCB assembly with quick turnaround\n- Process covers raw material procurement, part inspection and soldering\n\n**Scale**\n- 100+ staff (site claim)\n- Site says 10 years of experience and export operations","yearEstablished":null,"languages":["en"],"serviceArea":null,"engagement":{"type":"contact_only","how":null,"responseTime":null,"needs":["Requirement details","Quantity"]},"city":"Chennai","cities":["Chennai"],"state":"Tamil Nadu","locations":[{"kind":"factory","address":"No: 70B, Kundrathur Main Road, Moondram Kattalai, Kovur, Chennai Tamil Nadu 600069 India"}],"identifiers":[],"credentials":[],"contacts":[{"channel":"email","value":"info@smts3.in","purpose":"general","who":null,"hours":null,"digital":true},{"channel":"phone","value":"+91 9360300502","purpose":"general","who":null,"hours":null,"digital":false}],"agentReachable":true,"hasPrivateContacts":false,"offerings":[{"id":"01892f81-921a-47a4-8fe2-75160d399418","kind":"custom_production","title":"PCB assembly","description":"Small-batch, multi-variety PCB assembly with quick turnaround.","notes":"Covers procurement of raw materials, part inspection and soldering.","minOrder":null,"leadTime":null,"pricing":null},{"id":"faa95e98-1304-4ed2-8e00-5fda2eb5cdd9","kind":"custom_production","title":"PCB fabrication, prototyping and design","description":"PCB design, fabrication and prototyping services.","notes":null,"minOrder":null,"leadTime":null,"pricing":null}],"sources":[{"url":"https://smts3.in/service/pcb-assembling/","fetchedAt":"2026-10-11"},{"url":"https://smts3.in/","fetchedAt":"2026-10-11"}],"verifiedAt":null,"lastUpdated":"2026-10-11","lastVisited":"2026-10-11"}