About Us

Singapore's Largest Electronic Component Test House

Prosemi Strives For Quality

Fusion Worldwide company, Prosemi strives to provide the best in  services, authenticity testing and turn key projects for the semiconductor industry, CEMs and OEMs.

For 22 years, Prosemi has been a trusted source for testing electronic components and ensuring quality for customers around the world.



To provide top of the line resources for quick-turn services in the semiconductor, electronics, and PCBA assembly industries.    



Prosemi, in partnership with Fusion Worldwide, will continuously foster long-term business relationship with valued customers.


Prosemi will consistently strive to improve on the quality of the product by investing in cutting-edge technology. Well-trained technical and sales staff are committed to serve customers with the best-in-class products and services.   

Fusion Worldwide Acquires Prosemi