Meet Our People


Meet Our Management Team

Carol Winell-Dearden - President

Mrs. Carol Winell has conducted remediation activities at sites across the U.S. with many contaminants in soil and groundwater for over 20 years. Mrs. Winell is owner of G.E.O. Inc., designer and manufacturer of SVE and MPE systems specifically designed for use at sites with high concentration recalcitrant compounds and or DNAPL. Mrs. Winell completed a Bachelors in Biological Sciences at the University of California Irvine in 1979

Michelle Geckeler - Executive Director

Mrs. Michelle Geckeler provides occupational health and safety support to the field staff of G.E.O. Inc. Mrs. Geckeler is a Registered Nurse and also provides leadership in benefits administration and human resources management. Mrs. Geckeler completed a Bachelors of Science in Nursing at Mount St. Mary's College in 2001

Brian Krumbholz - Director of Engineering

Mr. Brian Krumbholz provides mechanical and electrical design support to the design and manufacturing of G.E.O. VES systems. Mr. Krumbholz also provides leadership in research and development for next generation products and is the technical lead for design modifications requested by clients. Mr. Krumbholz completed a Bachelors in Electrical Engineering at Cal Poly San Luis Obispo in 2004

Lowell Kessel - Outside Sales and Marketing

Mr. Lowell Kessel (EnviroLogek LLC) brings over 10 years of soil and groundwater remediation experience from environmental consulting and provides technical support to our clients with remediation performance optimization monitoring and implementation.   Mr Kessel completed a Bachelors and Masters in Geological Sciences at the University of California, Santa Barbara, and a Masters in Business Administration at the Merage School of Business

Meet Our Technical Services Team
Jeff Krumbholz
Alex Heirman
Frank Allen
Charlie Irwin
Steve Shears
Craig Kastl
Jeff Kastl
Don Chaffin

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G.E.O. Inc.
4375 Prado Road, Suite 103
Corona, CA 92880
Phone: (714) 283-1682 - Fax: (714) 637-2460 - Toll Free: (877) 800-9324

Copyright- G.E.O. Inc.