Nelson Environmental was established in 1990 and had been responsible for providing outstanding environmental consulting services ever since.

Our specialty is Phase I Environmental Site Assessments.

We offer practical and cost effective consulting services to real estate professionals, the banking industry, small businesses and agricultural operations throughout Northern and Central California.

Whether you need a Phase I Site Assessment or more extensive environmental review, we are sensitive to the needs of our clients to receive reports in a timely and cost-effective manner.