• (860) 243-1757
  • info@geoquestinc.com
  • Bloomfield, Connecticut
GeoQuest, Inc.
GeoQuest, Inc. Remediation
GeoQuest, Inc - Site Surveys
previous arrow
next arrow

Site Assessment

Offers full range of site assessments based on the specific needs of the individual site. Performed in accordance with ASTM standards and local regulatory guidelines.


GeoQuest’s experience and knowledge of remedial alternatives can mean practical solutions which save clients time and money in their efforts to cleanup a site.

Transfer Act Consulting

With more than 100 years of combined experience, GeoQuest is highly skilled in taking these sites from initial assessment through regulatory closure. 

Our Services

GeoQuest is a full service environmental management and consulting firm committed to excellence in serving its clients’ needs. Our senior level staff includes licensed environmental professionals (LEPs), engineers, industrial hygienists, professional geologists, and certified Hazwoper personnel.

GeoQuest, Inc. has been committed to excellence since 1993



As a small firm, we pride ourselves on bringing personalized service to our clients.

We are committed to working closely with you to understand and meet your individual needs, and arrive at a practical and cost effective solution to your environmental problems. We make it possible for businesses to concentrate on doing business, while we deal with any environmental problems you may encounter.


Marc Casslar

Principal & Founder

Our Projects

Projects completed cover a variety of situations including (but not limited to) property transfers; corporate mergers and acquisitions; regulatory compliance; Brownfields development; litigation and arbitration; and industrial, commercial, retail, and residential developments.

Our Team

Our staff is experienced in developing and implementing solutions to a wide range of environmental problems.

Marc I. Casslar, LEP


Joshua M. Kaplan, LEP

Senior Environmental Professional

Mark A. Gottlieb, LEP

senior environmental professional

Andrew W. Schott, LEP

senior environmental professional

Peter Prey

Senior Associate

Bruce Gregoire

Senior Industrial Hygienist

Bill Hughes


Beth DalNegro


Patrick Gill


Pat Neary


Ulkens Auguste


Emily Woodin