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About Us

We are environmental analysts, planners, scientists, ecologists, permitting and entitlement specialists, botanists, biologists, and cartographers. We’ve been providing consulting services throughout California since 1988.

Our staff continues to be at the forefront of rapidly evolving issues, such as climate change and greenhouse gas emissions, water resources, agricultural land conversion, wetland permitting, and threatened and endangered species.

At Impact Sciences, we don’t just identify problems. We solve them. With projects continuing to involve more complex issues, it takes technical expertise, a realistic approach and involvement at the preplanning stages to identify and address environmental constraints at the earliest stage possible. Throughout Impact Sciences history we have helped lead agencies and project proponents create projects that sensitively respond to the natural and built environment, resulting in much clearer and smoother passage through the environmental review process. This effort also results in projects that embrace natural conditions and fit in well within its environment.

Welcome to Impact Sciences.

Office Locations

Sacramento Valley

Sacramento Valley

1544 Eureka Rd.
Suite 180
Roseville, CA 95661

Phone: 916.787.0818
Fax: 916.787.0828

Email: Linda Hunter

Bay Area

Bay Area

555 12th Street
Suite 1650
Oakland, CA 94607

Phone: 510.267.0494
Fax: 510.267.0490

Email: Shabnam Barati, Ph.D.

Southern California

Southern California

803 Camarillo Springs Road
Suite A
Camarillo, California 93012

Phone: 805.437.1900
Fax: 805.437.1901

Email: Tom Worthington

Pasadena

Pasadena

234 E. Colorado Blvd.
Suite 205
Pasadena, California 91101

Phone: 626.564.1500
Fax: 626.564.1501

Email: Tom Worthington

Riverside

Riverside

3892 Chapman Place
Riverside, California 92506

Phone: 805.377.8207

Email: Daryl Koutnik, Ph.D.