PCB Assembly
SemiGen, Inc
54 Grenier Field Rd, Londonderry, NH 03053, United States
- Manufacturer
- Founded 2009
- ISO 9001:2015, CMMC 2.0 Level 2
About SemiGen, Inc
SemiGen, Inc. was founded in 2009 in Londonderry, New Hampshire, to serve as a multi‑faceted partner for electronic device manufacturers. The company operates a 43,000‑square‑foot facility with 20,000 square feet of clean‑room space, housing RF/microwave assembly, automated PCB assembly, and testing under one roof. Now a subsidiary of Naprotek (an Edgewater Capital Partners portfolio company), SemiGen acts as an on‑demand extension of customers’ engineering and production teams. SemiGen manufactures its own semiconductor and passive components — PIN, Schottky, and step‑recovery diodes, thin‑film circuits, filters, and attenuators — while also providing contract manufacturing: thermo‑compression and ultrasonic wire bonding, ball bonding, fine‑pitch and BGA PCB assembly, and box‑build. Its in‑house ion‑beam foundry offers thin‑film processing, metallization, wafer dicing, and ion‑beam milling. A test lab supports RF/microwave performance testing and high‑reliability MIL‑STD screening up to 50 GHz. Over $3 million in recent equipment investments supports capacity. The company serves military electronics, commercial products, and medical instrumentation markets, with compliance to space‑level MIL‑PRF‑38534 and military MIL‑PRF‑19500, 750, and 883 specs. SemiGen holds CMMC 2.0 Level 2 certification for defense cybersecurity and earned a BAE Systems Partner 2 Win Silver Tier Award. Customers include prime defense contractors and OEMs needing high‑reliability RF/microwave hybrids and component‑level screening. SemiGen combines product supply — via its RF Supply Store stocking bonding tools and materials — with manufacturing, testing, and foundry services. Its quality system is ISO 9001:2015 certified and built around military‑spec compliance. The firm emphasizes workforce training, cross‑training, and lessons‑learned reviews to reduce risk on repeat jobs, positioning itself as a supply‑chain link for time‑critical, high‑frequency programs.
Manufacturing capabilities
Core processes
Inspection & quality
Industries served
- Military Electronics
- Commercial Products
- Medical Instrumentation
- Defense / Aerospace
- RF/Microwave Markets
- Space (MIL-PRF-38534)
Equipment
- Ion Beam Foundry Equipment
- High-Frequency Design, Assembly and Test Equipment
- Automated PCB Assembly Equipment
- RF/Microwave Test Lab Equipment (up to 50 GHz)
Company details
- Location
- Londonderry, New Hampshire
- Company type
- Manufacturer
- Founded
- 2009
- Certifications
- ISO 9001:2015, CMMC 2.0 Level 2
Frequently asked questions
Where is SemiGen, Inc located?
SemiGen, Inc is located at 54 Grenier Field Rd, Londonderry, NH 03053, United States.
What does SemiGen, Inc do?
SemiGen, Inc is listed under PCB Assembly, and its listed capabilities and products include RF/Microwave Assembly, Automated PCB Assembly, Thermo-compression Wire Bonding, Ultrasonic Wire Bonding, Ball Bonding and Fine-pitch PCB Assembly.
What industries does SemiGen, Inc serve?
SemiGen, Inc lists Military Electronics, Commercial Products, Medical Instrumentation, Defense / Aerospace and RF/Microwave Markets among the industries it serves.
What certifications does SemiGen, Inc have?
Certifications on file for SemiGen, Inc: ISO 9001:2015 and CMMC 2.0 Level 2.
When was SemiGen, Inc founded?
SemiGen, Inc was founded in 2009.
How do I request a quote from SemiGen, Inc?
Use the Request a quote button on this page to send SemiGen, Inc your requirements through FirmsLedger, or call (603) 624-8311 and visit semigen.net.
What companies are similar to SemiGen, Inc?
Other PCB Assembly companies in New Hampshire listed on FirmsLedger include PICA Manufacturing Solutions, Janco Electronics Inc. and Spinnaker Contract Manufacturing, Inc..