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 and in July 2019, EIS moved to a remote working situation and added additional outfitted sampling trucks to help our geologists better serve our clients in the Greater Bay Area.


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.