
PCB Manufacturing
Spartronics
2920 Kelly Ave, Watertown, SD 57201, United States
- Contract manufacturer / job shop
- ISO 9001:2015, AS 9100
About Spartronics
Spartronics operates a 100,000-square-foot electromechanical manufacturing facility in Watertown, South Dakota. The company provides contract manufacturing services for complex electronic and electromechanical products across regulated industries. The facility specializes in printed circuit board assembly (PCBA) using surface-mount, through-hole, and flex-circuit technologies, along with electromechanical sub-assembly and full box-build integration. Capabilities include automated optical inspection, X-ray inspection, flying-probe and in-circuit testing, environmental stress screening, conformal coating, and functional test development. The site supports new product introduction (NPI), prototyping, and volume production, backed by supply chain management and aftermarket services such as repair, refurbishment, and obsolescence management. Customers include original equipment manufacturers requiring FDA-registered, ISO 13485-certified production for devices such as cardiovascular monitors, neuroablation systems, patient-warming equipment, and RF audio transmission modules. The company also supports aerospace and defense programs requiring AS9100 and ITAR compliance. The company emphasizes a holistic product ownership mentality, combining in-house PCBA and top-level assembly under one roof. Its quality system adheres to standards including ISO 9001:2015, ISO 13485:2016, AS9100, IEC 60601-1, and IPC-A-610 Class III, with dedicated project managers and cross-functional teams for each program.
Manufacturing capabilities
Core processes
Finishing & coating
Inspection & quality
Industries served
- Medical Devices
- Life Sciences
- Instrumentation & Control
- Commercial Aerospace
- Defense
- Space
Company details
- Location
- Watertown, South Dakota
- Company type
- Contract manufacturer / job shop
- Export compliance
- ITAR registered, Export compliance support
- Certifications
- ISO 9001:2015, AS 9100, ISO 13485:2016, ISO 14001, NADCAP, ITAR Registered, FDA cGMP/QSR Registered, IEC 60601-1, IECEX, IPC-A-610 Class I, II, III, IPC-7711/7721, ISO 14971:2007, RoHS Compliant, REACH
Frequently asked questions
Where is Spartronics located?
Spartronics is located at 2920 Kelly Ave, Watertown, SD 57201, United States.
What does Spartronics do?
Spartronics is listed under PCB Manufacturing, and its listed capabilities and products include Printed Circuit Board Assembly (PCBA), Surface Mount Technology (SMT) Assembly, Through-Hole Assembly, Flex Circuit Assembly, Mixed Technology Circuit Card Assembly and Electromechanical Sub-Assembly.
What industries does Spartronics serve?
Spartronics lists Medical Devices, Life Sciences, Instrumentation & Control, Commercial Aerospace and Defense among the industries it serves.
What certifications does Spartronics have?
Certifications on file for Spartronics: ISO 9001:2015, AS 9100, ISO 13485:2016, ISO 14001 and NADCAP.
How do I request a quote from Spartronics?
Use the Request a quote button on this page to send Spartronics your requirements through FirmsLedger, or call (605) 886-2519 and visit spartronics.com.
What companies are similar to Spartronics?
Other PCB Manufacturing companies listed on FirmsLedger include South Dakota Manufacturing and Technology Solutions, Vishay Dale Electronics, LLC and Electro Scientific Industries (ESI).