Meet the team
Our Team of certified industrial hygienists, certified safety professionals and environmental engineers have been developing proven, feasible and leagal solutions to environmental, health and safety issues since 1987.
Management
Click on image to view profile

Margaret Guidarelli
Owner & Co-Founder margaretguidarelli@hygieneering.com
With Hygieneering since 1987

Kevin M. Konkey
President
kmkonkey@hygieneering.com
With Hygieneering since 1997

Matt Guidarelli
Vice President, Strategies
margaretguidarelli@hygieneering.com
With Hygieneering since 1987

Frank Pelletier
Associate Director
fpelletier@hygieneering.com
With Hygieneering since 2017

Travis Fellers

Mike Bartos
Managing Director
mbartos@Hygieneering.com
With Hygieneering since 1998

David L. Zeidner
Director
dzeidner@hygieneering.com
With Hygieneering since 2006
Office staff

Jodi Bates
Director, Information Technology & Contract Administration
With Hygieneering since 1996

Jeanine Carbonaro
Manager, EHS Information &
Digital Creative Content
With Hygieneering since 2005

Jill Dziekan

Carol Fellers
Director, Accounting Services and Human Resources
With Hygieneering since 2021

Tracy Melendez
Reviews
Don’t just take our word for it, listen to see what others say!
