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Breathe Easy with Left Coast Industrial Hygiene. We help you create safer, healthier spaces. From mold and asbestos to air quality and OSHA compliance, our expert team delivers fast, reliable environmental testing across Southern California.

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About Us

At Left Coast Industrial Hygiene, we’re dedicated to helping you create safer, healthier environments. Based in Southern California, we provide expert environmental testing and OSHA-compliant consulting for both residential and commercial clients. Our certified team specializes in mold, asbestos, lead, indoor air quality, and more. Whether you're a homeowner, property manager, or business owner, we deliver fast, accurate results and clear, actionable guidance. While we proudly serve Southern California, we’re also equipped to travel for projects that require our expertise. Wherever you need us, we’re ready to help you breathe easier and stay compliant.

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