About
Terraphase is an environmental consulting company that offers cost-effective solutions to complex environmental and engineering challenges. We apply technical expertise and keen awareness of the regulatory framework to achieve our clients’ project goals and objectives. The combined talent and experience of Terraphase’s engineers, geologists, and scientists form the foundation for a comprehensive environmental management approach.
Terraphase was founded with the goal of developing a full-service engineering and consulting firm that provides high-quality services to clients with regional and nationwide operations. Our principals and staff provide services for many private clients and public entities. Terraphase has registered professionals in civil engineering, geology, hydrogeology, geotechnical engineering, and stormwater management.
Terraphase is a California-Certified Small Business (#1469260) and a Federal Small Business for all NAICS codes under subsectors 541 and 562.
Why we're Green
Terraphase encourages and promotes sustainable operations and business practices. Our staff includes Envision Sustainability Professionals certified by the Institute for Sustainable Infrastructure. As part of our commitment to sustainability, in 2019 Terraphase established a program to evaluate our operational impacts on the environment through accounting for our carbon footprint. We track the amount of carbon produced by travel and purchase carbon credits to offset these impacts.
We are also committed to embedding sustainability in project planning and outcomes to reduce energy, waste, and air emissions during operations, site investigation, and cleanup. We have been an Alameda County Certified Green Business since 2015. Also in 2015, Terraphase’s Sustainable Committee adopted an Environmentally Preferable (Green) Purchasing Policy. This policy strives for the conservation of natural resources, minimization of environmental impacts, reduction in hazards to workers and our community.