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Who We Are

Hygienix was created in 2018 by Keith Cron, a Montana native and Certified Industrial Hygienist (CIH) to provide professional industrial hygiene, environmental, and safety services related to anticipation, evaluation, design, and control of the health and sustainability of individuals and the environment utilizing the best available technology with providing enhanced environmental science-based solutions.

When Keith does not have his scientist cape donned, he enjoys spending time with his wife (Chrissy) of 20 years, his son (Colton) and daughter (Ella). Growing the Great Falls community through various 'not-for-profit' organizations has been a continuous way of life for the Cron family as well as enjoying the Big Sky country with friends and family.



What We Stand For
Mission Statement

We believe that anticipation of environmental risks will lead to a stronger community and workplace culture.

We believe that professional evaluation of existing and future health and safety hazards will mitigate risks for your employees and project.

By incorporating science and engineering means and methods, we believe we can provide enhanced environmental solutions for your project.


Hygienix was established to offer professional industrial hygiene, environmental, and safety services to serve government, aerospace, insurance, commercial, industrial, and litigation sectors. We can’t wait to assist you on your next project.


“It’s easy to see what you’re looking for. The trick is to see things you’re not looking for.” – Texas Bix Bender


Passion drives success. We’re a team of engaged, motivated, and intelligent problem solvers ready to jump and and make an impact. We work hard, play hard, and develop community. 

‘Turn your new leaf’ with us!

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