MESA Current Status

Released on March 16, 2020

MESA International Technologies, Inc. shall remain open as a “critical” supplier based on the product support requirements of multiple US National Labs, medical devices, military requirements, multiple city water & power, global energy companies, electrical power companies, police and fire to name a few. A recent statement from MESA’s CEO stated that “We are committed to the continuous supply to these vital agencies located throughout the world.”

MESA Specialty Gases & Equipment 26 Years of Safety

Released on January 1, 2020

January 1, 2019 MESA’s commitment to safety shines with 26 years of incident free manufacturing. Thank you to all our employees dedicated to the safe and responsible production of specialty gases!

Beyond Air Signs Agreement with MESA Specialty Gases & Equipment

Released on November 25, 2019

Beyond Air Signs Agreement with MESA Specialty Gases & Equipment for Nitric Oxide and Nitrogen Dioxide Calibration Gas Supply
Exclusive five-year global agreement Suitable for all LungFit™ systems
GARDEN CITY, N.Y. and REHOVOT, Israel, Nov. 25, 2019 (GLOBE NEWSWIRE) --
Beyond Air, Inc. (NASDAQ: XAIR), a clinical-stage medical device and biopharmaceutical company focused on developing inhaled Nitric Oxide (NO) for the treatment of patients with respiratory conditions including serious lung infections and pulmonary hypertension, today announced an exclusive five-year global supply agreement for NO and NO2 (Nitrogen Dioxide) calibration gas with MESA Specialty Gases & Equipment.
Key Highlights
Five year term begins on the earlier of FDA approval for the LungFit™ PH system or December 31, 2020 Beyond Air will be responsible for the initial and future costs for adjustments to MESA facilities to meet capacity requirements (estimated to be less than $100,000) Beyond Air has the option to have MESA design and operate a calibration gas manufacturing facility dedicated to Beyond Air Deal is exclusive on a global basis to both companies “With this partnership, Beyond Air has secured a critical piece of the puzzle for all of our LungFit™ systems on a global basis,” said Steve Lisi, Chairman and Chief Executive Officer of Beyond Air. “We are very impressed with the MESA team and their distribution capabilities in over 70 countries. The Beyond Air team continues to work towards ensuring the success of LungFit™.” … Read More


Released on January 20, 2018

In an effort to better serve our industry MESA joins GAWDA, the Gas and Welding Distributors Association.

New Distributors

Released on July 1, 2016

MESA is pleased to announce the addition of new international distribution partnerships in Thailand, Israel and the Philippines. Interested in a distribution partnership? Call or email MESA today to learn more.

February 1, 2016

Released on February 1, 2016

MESA announces site wide 30% discount offer on disposables for the month of February. Call your dedicated account manager to take advantage of this month long special today.

May 1, 2015

Released on May 1, 2015

MESA is pleased to announce that Jim Sveinson has joined our technical team and has been designated to oversee technical operations in our specialty gas manufacturing process.

March 1, 2015

Released on March 1, 2015

MESA secures new 8,000 sq ft. facility to further expand specialty gas and calibration gas manufacturing in the Southern California area.

March 1, 2013

Released on March 1, 2013

MESA announced today that Chris Peters has joined the company to further develop their growing portfolio of regional and national accounts.

January 9, 2013

Released on January 9, 2013

MESA Specialty Gases & Equipment launches new specialty gas website with complete e-commerce integration. You may visit the new website at

December 20, 2012

Released on December 20, 2012

MESA Specialty Gases & Equipment opens new manufacturing/ analytical facility in Santa Ana, CA.

October 5, 2012

Released on October 5, 2012

MESA Specialty Gases & Equipment launches new specialty gas website in Spanish. You may visit the new website at

MESA Specialty Gas Desktop Software Release

Released on November 3, 2010

MESA Specialty Gas and Equipment a division of MESA International Technologies, Inc. has announced the release of its industrial gas/ specialty gas desktop applications software. This program will allow users involved in the specialty gas or industrial gas fields to quickly and accurately run calculations and conversions, as well as access key information commonly used in the gas field. For a limited time, MESA is offering the 9 most popular modules for free.
The MESA Specialty Gas Software code in the MESA “free customer version” includes the following most commonly used modules: Gas Conversion, Gas Physical Properties, Gas Related Pricing Formulas, Gaseous Storage Calculations, Liquid Storage Calculations, Gas Laws, Unit Conversions, Gas Definitions, Purity Equivalents. These specialty gas and industrial gas tools are the most popular modules in the MESA Specialty Gas Desktop Software.Read More

New Environmental Gas Manufacturing Line

Released on October 2, 2010

MESA Specialty Gas and Equipment, a division of MESA International Technologies, Inc., has announced the completion of its new environmental gas manufacturing line and analytical laboratory located in Santa Ana, CA. The new facility was installed to meet the growing demand for ppm binary gas mixtures used in the industrial health and safety marketplace as well as the environmental monitoring field.
“The upgrade and expansion of our manufacturing facilities completes another crucial step in our long term planning” said Mark Tyssee, Vice President of MESA Specialty Gases & Equipment. “The new facilities will allow us to reduce product lead times by shortening cylinder preparation time and analytical time, all while improving product quality” Mark added. The new facility showcases a complete line of Rosemount Analytical instrumentation used in the confirming analysis of the specialty gas mixtures. “It was important for us to select a platform that would provide a broad range of analytical capabilities…Read More

New Specialty Gas Website

Released on July 30, 2009

MESA Specialty Gas and Equipment a division MESA International Technologies, Inc. has announced completion of its upgraded website supporting its specialty gas manufacturing facility and analytical lab located in Santa Ana, CA.  The upgraded website is now W3C compliant.  WC3 compliance, certified by the Web Consortium W3C, brings the next generation (Web 2.0) of website programming into our internal servers, allowing for upgrade and consolidation of our Content Management System, customer databases, product inquires, and general information.  This will allow us to begin providing several new applications over the next few years including customer feedback…Read More

New Manufacturing Facility for Specialty Gas & Equipment a division of MESA International Technologies Inc.

Released on August 16, 2008

MESA Specialty Gas and Equipment a division of MESA International Technologies, Inc. has announced completion of its new specialty gas manufacturing facility and analytical lab located in Santa Ana, California. The new facility was established to meet the growing demand for MESA products and services in both the domestic and international marketplace. The new facility will officially be operating September 1st, 2008.
MESA Specialty Gas and Equipment’s new manufacturing facilities have been 3 years in the planning process. “We wanted to make sure we had everyone’s input when designing the manufacturing line” said Mark Tyssee, Vice President. According to Dr. Donald A. Tyssee, President of MESA, “the new specialty gas facility has undergone major renovations and upgrades to our current calibration gas manufacturing process. Our objective is to streamline the specialty gas manufacturing process in order to reduce lead times, improve internal communications, support new analytical equipment resulting in further improved product quality.” Read More