Montrose Environmental Group, Inc. (“Montrose”) is pleased to announce it has acquired Nautilus Environmental, Inc. (“Nautilus”). Nautilus will become a part of Enthalpy Analytical, Inc. and will further expand Enthalpy’s toxicology testing capabilities. Terms of the transaction were not disclosed.
Based in San Diego, California, Nautilus is a niche provider of toxicity related consulting and laboratory services to commercial, government, and academic partners across international geography.

Marilyn O’Neill, owner and Chief Executive Officer of Nautilus stated, “We are incredibly excited to blend our complementary specialty expertise with the powerful network Montrose continues to build. Our companies share values as well as a practical, collaborative approach and emphasis on quality and people making them the perfect partner for our next chapter.”

Vijay Manthripragada, Chief Executive Officer of Montrose added, “We are thrilled to have Nautilus, a world class toxicology laboratory, join our group of companies. Although business will continue as usual for Nautilus, we look forward to investing in the continued growth and scale of the business and integration with our organization. Their strong leadership team and unique capabilities make them a natural fit for Montrose and we look forward to our continued collective success.”

About Nautilus

Nautilus Environmental, Inc., established in 2004, offers applied, science-based study design, planning, review, and regulatory support, and the analysis, integration, interpretation, and validation of toxicity data. Nautilus conducts the full range of toxicity testing on water, sediment, soil, product, and chemical matrices for partners in commercial, federal, municipal, academic, and non-profit sectors across international geography.
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About Montrose Environmental Group, Inc.

Montrose Environmental Group, Inc. is a national, high-growth environmental company offering Compliance and Sustainability services to a diverse range of clients in industry and government. Headquartered in Orange County, California, Montrose Environmental Group, Inc. has 42 offices and approximately 800 employees nationwide.
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