Please contact our toll free number at (866) 470-MESA (6372).

For over 20 years, MESA International Technologies has provided calibration standards and specialty gases used in a wide variety of instrument applications in the energy, environmental, refinery and petrochemical industries. Since 1993, we have served both the domestic US market and the international marketplace commonly shipping to more than 60 countries throughout the world with over 100 calibration gas distribution partners.