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Welcome to mesa specialty gases and equipment

MESA Specialty Gases & Equipment is a manufacturer of calibration gas standards used in a wide variety of instrument applications in the laboratory, energy, petrochemical and refinery industries. Additional products include instrument grade support gases, calibration gas in small disposable cylinders and gas handling equipment.

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July 8, 2020

Gas sensors occasionally drift from the set specifications, thus missing the acceptable tolerance targets. Calibration gases play a critical role in restoring the accuracy of the detectors through frequent and proper calibration. The International Safety Equipment Association recommends verification of sensor accuracy before each day’s use. Finding the right gas to correct the calibration drift is the first step to restore the response to the right concentration levels. Check out five tips to

June 17, 2020

Accurate process monitoring and high-quality dependable calibration gas go hand and hand. A trusted source that can deliver the calibration gases that you can depend on for your process monitoring is a must.Safety has to be a priority when you are working with gases. Process monitoring can only be as good as the calibration gases and calibration gas cylinders that you use.How Often Should You Be Conducting Bump Testing?During bump testing the calibration cylinder is exposed to concentrates of ga

June 12, 2020

Specialty gases refer to a wide range of gases that provide calibration gas for various uses. These gases have standard handling procedures that need strict adherence. Specialty gases have high pressure that makes them difficult to use. This abnormality calls for the use of gas regulators to reduce pressure for safe handling.Irregularities witnessed while handling specialty gases are down to unwanted impurities. These impurities are mostly a result of lousy gas regulator handling habits. Be

June 9, 2020

With the global proliferation of calibration gas, it is vital to understand the health hazards associated with the product. Specialty gas can either be pure or a mixture of gases that is tested for purity after filling the cylinder. These gases have become essential components for myriads of industries such as semiconductors, chemicals, food, medical, environmental, biotechnology, materials processing, and more.The demand for the product continues to plummet, and it is predicted that the worldwi

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.”

January 1, 2020

January 1, 2019MESA’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!

November 25, 2019

Beyond Air Signs Agreement with MESA Specialty Gases & Equipment for Nitric Oxide and Nitrogen Dioxide Calibration Gas Supply. 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 •Beyond Air has the option to have MESA design and operate a calibration gas manufacturing facility d

January 20, 2018

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

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

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

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

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

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

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

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

October 5, 2012

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

November 3, 2010

Press Release Summary: 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. Indus

October 2, 2010

Press Release Summary: 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. Industry: Chemistry/Science “The upgrade and expansion of our

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. Industry: Chemistry/Science 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 cons

August 16, 2008

Industry: Chemistry/Science Press Release Summary: MESA Specialty Gas and Equipment (MESA), a division of MESA International Technologies, Inc., today announced the completion of its new specialty gas manufacturing facility and analytical lab in Santa Ana, California. Press Release Body: Santa Ana, CA, Aug 16, 2008 -- MESA Specialty Gas and Equipment (MESA), a division of MESA International Technologies, Inc., today announced the completion of its new specialty gas manufacturing fac

Custom Calibration Gas Standards:

MESA Specialty Gases & Equipment manufactures a broad range of high quality custom calibration gas standards for use in laboratory, R&D and industrial analysis applications.

Industrial Health and Hygiene Calibration Gas Standards:

For your purchasing convenience, we offer an entire product line of the most common disposable gas products located in the e-commerce section of our website.

Petrochemical and Refinery Gas Standards:

MESA Specialty Gas & Equipment specializes in the manufacturing of a variety of petrochemical and refinery calibration gas standards in both the liquid phase and gas phase.

Environmental Gas Standards:

MESA Specialty Gases & Equipment provides a number of Environmental Gas standards including EPA Protocol Gas used to ensure environmental safety, compliance and meet regulatory requirements.

Available BTU & RGA Gas Mixtures:

Do you need a small quantity of high quality calibration gas in a hurry? Take a look at our current stock of BTU and RGA calibration gases available for immediate delivery.

Instrument Grade Pure Gas:

Impurities can contaminate your instrument columns and reduce the sensitivity of your detectors. Protect these critical components by only using high quality pure gas appropriate for your application from MESA Specialty Gas.

Specialty Gas Handling Equipment:

MESA Specialty Gas offers a complete line Specialty gas and calibration gas regulators. Special diaphragms and high-purity seats and seals minimize or eliminate out gassing and inboard diffusion.

Gas Detectors and Gas Monitoring Equipment:

MESA Specialty Gases & Equipment offers a complete line of fixed and portable gas detection and gas monitoring equipment allowing you to save both time and money through vendor consolidation.



MESA only offers the highest quality specialty gas products to our customers.



We recognize that only excellent customer service will allow our growth in this highly competitive calibration gas industry.



MESA Specialty Gas offers technical support through top experts in the field. Let us know how we can assist you.