Territory Manager

Chas Petersen

Chas has been with ERG for 13 years. Prior to joining the ERG Team, he sold industrial chemicals and waste disposal services.  Throughout his career, he has gathered knowledge and experience about manufacturing processes, waste management and disposal. Chas has successfully completed many demolition projects of plating lines from several industries. The projects included the removal of the plating line as well as the proper disposal for plating chemicals, the industrial cleaning of the facility, dismantled the chemical processing equipment. Etc. Industries include Automotive, MIL-SPEC /aerospace, plating industry. Counties Jackson, Kent, St Joe, Clinton and quoting more.

Technical Waste Coordinator

Kim Sayenga

  • Allegan
  • Barry
  • Berrien
  • Branch
  • Calhoun
  • Cass
  • Clinton
  • Eaton
  • Gratiot
  • Hillsdale
  • Ingham
  • Ionia
  • Jackson
  • Kalamazoo
  • Kent
  • Montcalm
  • Ottawa
  • Shiawassee
  • St. Joseph
  • Van Buren
  • Allendale
  • Big Rapids
  • Grand Rapids
  • Holland
  • Jenison
  • Manistee
  • Ravenna
  • Saugatuck

Prevalent Industries in Territory