ECA Group provides innovative solutions for safety in various sectors, including defence, maritime, aerospace, energy, and training simulation. The company focuses on technological solutions to protect people and goods.

ECA Group

The ECA Group (formerly Edd Clark &amp; Associates) | 127 followers on LinkedIn. The ECA Group is committed to providing the professional service to our clients with challenging environmental issues.  | About The ECA Group (formerly Edd Clark &amp; Associates)

A California Corporation, The ECA Group has provided environmental consulting services to public and private-sector clients in the greater San Francisco Bay Area since 1991. Our staff of State-registered geologists, engineers, and environmental professionals assess geologic and environmental conditions of properties, investigate soil and groundwater quality, and remediate hazardous substances releases. 

Additionally, we have a State contractor&#39;s license that is primarily used for services associated with removal of underground storage tanks (USTs) and/or installation of remediation systems.

Professional Geologist at The ECA Group

Christopher Houlihan, PG, QSD

President/CEO at Edd Clark & Associates, Inc.

Edd Clark

Principal Geologist at Edd Clark & Assoc.

Richard Ely

Senior Geologist

Stephen Knuttel

The ECA Group (formerly Edd Clark & Associates)

Check out what clients say about us. Go to our website for more. #testimonials #feedback #reviews #clientstestimonials #loyalclients

#RemediationServices #Environmentalissues #Groundwater #Remediation

When a Phase I has revealed the potential presence of hazardous substances, whether through the site’s history or by way of a visual inspection or is to found to have a recognized environmental condition (REC), a Phase II must occur. #phaseII

😉 #PhaseI #EnvironmentalConsulting #ESA #SiteAssessment

The first Sunday of April is dedicated to geologists. #geologistsday #geology #geoimpact

In-Situ (ISCO) System Trenching. #Remediation #RemediationServices #EnvironmentalConsultants

A site in Santa Rosa, where the focus was promoting bioremediation for the destruction of chlorinated solvents primarily TCE and vinyl chloride in groundwater. The Pilot test consisted of injecting a mixture of LactOil soy microemulsion, Sodium Bicarbonate, Accelerite Bioremediation nutrient, and KB-1 anaerobic microbial (mixed cultures). The pilot test consisted of injecting the mixture blend into three injection wells to 40-ft, with a target radius of influence of 40-ft. The anaerobic water mixture was prepared in a 300-gallon mixing tank. This consisted of mixing tap water with the LactOil and Accelerite bioremediation nutrient followed by the addition of sodium bicarbonate. The KB-1 culture was injected into each injection well into the anaerobic mixture to start the dichlorination process of TCE and vinyl chloride.

Remediation Well Destruction! #EnvironmentalRemediation #EnvironmentalConsulting #RemediationSolutions #WellDestruction

Deep Multi-Well Abandonment. #wellabandonment #wellabandonmentservices #oilandgas

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ECA Group