Aspen Environmental Group is an expert interdisciplinary environmental impact analysis firm, specializing in the management of environmental assessment efforts under CEQA, NEPA, and other state and federal environmental regulations. Aspen is a leader in the provision of professional environmental and engineering services to public agencies responsible for building or reviewing infrastructure, industrial, and public works projects. Aspen’s clients are involved in constructing and permitting projects such as water, energy, flood control, and telecommunications infrastructure. Aspen’s clients are almost exclusively government agencies, including local, state, and federal agencies. 

Aspen provides technical services related to environmental assessment, engineering, environmental planning, and regulatory compliance. Aspen’s staff is comprised of a broad cross-section of experienced professionals in engineering and the physical, earth, life, and social sciences. Aspen has served as Prime Contractor to numerous public agencies involved in constructing infrastructure and public works projects in California.

Construction

Engineering

Government

Infrastructure

Aspen Environmental Group

Hamid Rastegar

Steven Hackett

Mark Alt

Tom Murphy

Negar Vahidi Mpa

Lisa Blewitt

Neda Rastegar Delmont

Susan Lee

Anton Kozhevnikov

Emba Stephanie Siefert

The Leadership Team at Aspen Environmental Group is responsible for strategic direction, operational oversight, and the integration of interdisciplinary expertise to ensure the company's success in environmental impact analysis. This team collaborates with government agencies to guide projects through complex regulatory frameworks, fosters innovation in environmental planning and engineering services, and champions sustainable practices that meet both public needs and regulatory requirements. Their collective leadership drives the firm’s commitment to excellence and efficient project delivery in the environmental sector.

Leadership Team

Environmental Science and Planning

Project Management and Support

Leadership Team

About

Team members

Other teams at Aspen Environmental Group

Environmental Science and Planning

Project Management and Support