Company History

Environmental Investigation Services, Inc. (EIS) was formed in 1997 in Santa Cruz, California with the express purpose of providing thorough and cost effective professional environmental investigations for commercial property in Central and Northern California.


Prior to incorporation, Environmental Investigation Services operated as a sole proprietorship in the Central Coast and Bay Area for five years. In July 2004, EIS opened a Santa Clara County Office to better serve Bay Area Clients.


EIS has established a solid reputation with state and local regulators as an exceptional firm that provides professional environmental investigations and remedial solutions to a wide variety of commercial, industrial and governmental agency clients. Long standing relationships with state and local regulators ensure clients achieve solutions to complex environmental concerns by employing best available practices and cost effective investigations and cleanup technologies.


Clients have ranged from large engineering firms to commercial property owners, commercial banks, realtors, developers, cities, and state and federal government agencies. The majority of investigations are performed throughout California with an emphasis on the Silicon Valley, Central Coast and San Francisco Bay Area, with occasional trips to Central Valley, Southern California and surrounding states in the northwest.