Our ability to deliver high quality cleaning services to our customers starts with good people, training and equipping them well, and keeping them. We believe the quality of our Operations Team is second-to-none. They are committed to providing the best possible service and value to our customers!


David Harris, Chief Operations Officer

David has worked with Environment Control since September, 1992. He has really moved through the ranks, doing it all: cleaner, Special Services team member, Special Services manager, Operations Manager in Madison, Operations manager of our Fox Valley branch, Regional Business Development Manager, Director of Sales. In 2013 David was promoted to Vice President of Sales in recognition of his accomplishments. In 2017, David took up the challenge of leading company Operations as Chief Operations Officer after the retirement of Art Grube. David has a wealth of skills and experience in all aspects of cleaning operations, sales, and business development.

Married to Gina (also a longtime EC employee!), David likes to play disc golf in his free time, which, unfortunately, with 3 children doesn’t happen often enough.



Ariel Gallardo, Director of Specialty Services

Stacie Fuller, Operations Manager

Kyle Brantner, Senior Area Manager

Jason Bennett, Area Manager

James Dority, Area Manager

Tara Owen, Area Manager

Gina Harris, Executive Assistant

Patti Wheeler, Operations Administrator

Linda Grant, Operations Administrative Assistant

Mark Hanson, Equipment Repair Specialist



Tyler Allen, Branch Operations Manager

Mandy Thomas, Area Manager

Drake Kremin, Area Manager



Amanda Pynenberg, Branch Operations Manager

Renee Hipp, Recruiter/Day Cleaning & Project Supervisor

Lori Weitz, Area Manager

Tammy Knapp, Assistant Area Manager