A customer in Asia kindly sent us this picture last week. We build instruments to last, still repairing and calibrating units built over 25 years ago. In England.

Coltraco Ultrasonics Wins 2025 Sustainable Technology Award for Airtightness Technology
Coltraco Ultrasonics’ Daniel Dobrowolski accepting the 2025 Wates GFS Sustainable Technology Award. We are proud to announce that Coltraco Ultrasonics has been named a winner