Surface Technology International (STI) is a specialist Contract Electronics Manufacturer.
We serve world-class customers in high-reliability industries by providing electronics design and manufacturing solutions in both printed circuit board assembly (PCBA) and full box-build manufacturing.
Founded in 1989, STI specialises in the Aerospace, Defence and Security sectors as well as Energy, Healthcare, Communications and Industrial – particularly higher volume Internet of Things (IoT) products.
STI provides a full set of manufacturing services, from concept design, prototyping and production through to complete box-build, including thermal vibration and full product test. STI also provides full lifecycle support – spares, repairs and long-term obsolescence management.
![Technology Manufacturer](https://sti-limited.com/wp-content/uploads/2020/05/about_01-1024x680.jpg)
Why STI?
![Aerospace Electronics](https://sti-limited.com//wp-content/uploads/2020/06/Eurofighter-high-res-1024x581.jpg)
Proven ability to deliver reliable, mission critical products
![Military Electronics](https://sti-limited.com//wp-content/uploads/2020/05/warrior-infantry-fighting-vehicle-1024x681.jpg)
Unsurpassed reputation in high reliability market sectors
![Electronics Manufacturing](https://sti-limited.com//wp-content/uploads/2020/05/why-tech-1024x682.jpg)
Continued investment in the latest technology and equipment
![Manufacturing Experts](https://sti-limited.com//wp-content/uploads/2020/06/Picture-051-1024x680.jpg)
Full product design, manufacture and support facilities
![Worldwide Electronic Manufacturer Solutions](https://sti-limited.com//wp-content/uploads/2020/05/communications_01-1024x682.jpg)
Global footprint, providing solutions to customers worldwide
Our Values
Excellence
Customer Focus
Integrity
Concern for Others