About Gemini Tec Ltd
Speak with Gemini Tec +44 (0) 1252 333 444
email Gemini Tec sales@geminitec.co.uk

Gemini Tec the leading innovators within the CEM sector, is a privately owned company with strong core values and a focused approach to long-term sustainability. Overseeing the strategic vision of the company, Managing Director and founding family member, Adam Harsant, is supported by 60 staff offering comprehensive sub-contract electronics manufacturing, from our 30,000 sqft. production facility in North Hampshire, UK.

G-Tec Main Operations Office

Having provided our professional services to the electronics market for over 45 years, we continually invest in our business to maintain our position as a leader within our sector.

Our commitment to long term investment ensures our factory is equipped with world class processing capability to exceed the needs of our customers across located in the UK and Europe. 


Gemini Tec core values

  • Open, transparent and mutually beneficial relationships with customers and suppliers 
  • Consistency in product quality and service  
  • Sustainable business ethics to ensure longevity for our teams
  • Proudly conducting all our manufacturing within the UK


Innovation is at the heart of what we do and has been from the inception of our business. We have an enviable client portfolio which includes many leading UK technology companies that trust us to deliver the highest quality and technically advanced PCBs for their applications.G-Tec Advanced SMT Assembly


We work with customers from over 40 sectors including:

  • Transportation (Track, rail, payment and ticketing systems for global OEM) 
  • Automotive/Motorsport (Tier 1, on vehicle parts with full PPAP)
  • Mobile & Wireless Communications (IOT, routers, radio systems)
  • Advanced Applications (Cyber security for global footprint technology companies)
  • Aviation, Defence & Space (Infrastructure for ground/air & advanced applications)
  • Audio (Equipment for UK branded manufactures)
  • Imaging & Sensing (Global OEM's) 
  • Oil & Gas (Metering & down-hole applications for global OEM's)
  • Semiconductor (Complex validation systems and modules)
  • Leading R&D & VC start-up operations (Complex & challenging PCBA's) 

 Cyber Essentials accredited

Our passionate teams deliver a world class service, are committed to providing the highest quality products and put our customers at the heart of everything we do. If you would like to discuss your project or visit our industry leading facility, please contact us on +44 (0) 1252 333 444