• Adams County, CO
  • Adams County Chief Executive Secretaries
  • American Public Transportation Association (APTA)
  • Arapahoe Community College
  • Arapahoe County, CO
  • Association of Government Accountants (AGA)
  • BKD, LLC, CPAs and Advisors
  • Boulder County
  • Buckman Direct Diversion, Santa Fe, NM
  • Buncombe County, NC
  • City of Arvada, CO
  • City of Aspen, CO
  • City of Aurora, CO
  • City of Brighton, CO
  • City of Boulder, CO
  • City & County of Denver, CO
  • City of Durango, CO
  • City of Englewood, CO
  • City of Evans, CO
  • City of Fort Morgan, CO
  • City of Greeley, CO
  • City of Gunnison, CO
  • City of Lafayette, CO
  • Colorado Association of Code Enforcement Officials
  • Colorado Association of Municipal Clerks
  • Colorado Bureau of Land Management
  • Colorado Government Association of Information Technology (CGAIT)
  • Colorado Government Finance Officers Association (CGFOA)
  • Colorado Judicial
  • Colorado Public Human Resources Association (CPHRA)
  • Colorado State Pupil Transportation Association (CSPTA)
  • Commerce City, CO
  • Cool Energy, Boulder, CO
  • Durham County, Toronto, Ontario
  • Greenwood Village, CO
  • Illinois Assoc. for Pupil Transportation
  • Iowa Pupil Transportation Association
  • International Municipal Clerks Association (IMCA)
  • Littleton/Englewood Wastewater Treatment Plant, Englewood, CO
  • Metro Wastewater Reclamation District, Denver, CO
  • Michigan Association for Pupil Transportation
  • Mountain Village, CO
  • National Association of Pupil Transportation (NAPT)
  • National Bureau of Revenue & Regulatory Official (NBRRO)
  • Ohio Assoc. for Pupil Transportation (OAPT)
  • Oregon Pupil Transportation Assoc. (OPTA)
  • Parker Water and Sanitation District, CO
  • Peak Facilitation, Denver, CO
  • Regional Transportation District (RTD)
  • Rocky Mountain Fleet Managers Association (RMFMA)
  • Rocky Mountain Section American Water Works Association (RMSAWWA)
  • Rocky Mountain Water Environment Federation (RMWEF)
  • TAP Resource Development Group, Denver, CO
  • Town of Parker, CO
  • University of Colorado, Denver
  • Weld County, CO

City of Greeley

"Karen is an expert in her field.  She is flexible, accommodating, and highly engaging.  It is always a pleasure to work with Karen, and participants love her!"


Natalie Bonomo
City of Greeley

Colorado Government Finance Officers Association (CGFOA)

2015 Conference

Great session, probably the best one I attended at the conference. So many great ideas and concepts to take back to the office! One of my staff members who is a newer supervisor was there as well and she really enjoyed it too. I loved the live polling technology!  

City of Greeley

"Karen is a great presenter. She is extremely personable. She speaks from experience. She is comfortable with the material and it shows. She makes a class that very easily become dull and boring into a class that is exciting and fun. Her use of activities and concepts to present really enhance the quality of her workshops. I always look forward to go to a Karen Main class!"


Neal Johnson

City of Greeley

Rocky Mtn. WEF/AWWA Supervisor Certificate Program

"Karen is the most engaging instructor I've ever had and I will always keep my eyes open for other opportunities to learn from her in the future." 
Travis Thompson, Denver Water

Illinois Pupil Transportation

"I loved the interactive session. Having them up and moving and involved was very impressive. We have never had a speaker do that type of a session."


Chris Darling
Executive Director

​© 2020 Karen Main for Innovations In Training.

Denver, CO, United States



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