Caltha LLP is a Economically Disadvantaged Woman Owned Small Business (EDWOSB) under the definition established by the US Small Business Administration (SBA).

This photo shows an example Soil Remediation Project In Basement of Historic Minneapolis Factory

Soil Remediation In Basement of Historic Factory

Helping Government Agencies and Their Contractors Meet Disadvantaged Business Targets

Caltha LLP is a expert environmental engineering consultant providing specialized technical support and services to government agencies and their contractors. Our SBA status assists our client in meeting targeted business goals.

Image of Caltha at a waste removal and soil cleanup dump site in Minnesota

Photo of Dump Site Prior To Cleanup


Targeted Business Services

Caltha provides:

Click here for contact information and to review past project examples.


Caltha LLP | Your Environmental, Safety and Sustainability Partner

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