Thermionics 60th Anniversary

Founded in 1958 Thermionics is celebrating its 60th year providing innovative Ultra High Vacuum solutions to academic, governmental and industrial institutions around the world.  We understand each customer's unique requirements and design equipment and processes that set new standards of precision and durability, exceeding their expectations.

Contact us with your requirements:  800-962-2310 /

NCCAVS 39th Annual Equipment Exhibition

We invite you to visit the Thermionics and TMPI exhibit at the the 2018 NCCAVS show in San Jose.  The NCCAVS is an Annual Equipment Exhibition showcasing products and services from companies supporting vacuum-related industries.

Show Location: Holiday Inn San Jose Airport

Precision Parts Cleaning

 TMPI has over 30 years of experience meeting the critical cleaning challenges of High Tech Industry and is a leading provider of outsourced Ultra-High Vacuum (UHV) parts cleaning solutions serving National Laboratories, Universities, and Integrated Device manufacturers worldwide.