C.E.R.T.S. Instructors volunteer or are aligned with the following EMS agencies:

• Clarendon Fire Company
• East Rochester Volunteer Ambulance
• Fishers Fire Dept.
• Gates Volunteer Ambulance
• Greece Volunteer Ambulance
• Henrietta Volunteer Ambulance
• Honeoye Falls Fire
• Honeoye Falls-Mendon Volunteer Ambulance
• Hunt Hollow Ski Patrol
• Irondequoit Volunteer Ambulance
• Liverpool Fire Dept.
• Northeast Quadrant ALS
• North Rose Fire Dept.
• Penfield Volunteer Emergency Ambulance
• Perinton Volunteer Ambulance Corps
• Pittsford Volunteer Ambulance
• Ridge-Culver Fire Dept.
• RIT Volunteer Ambulance
• Rochester Police Dept.
• Seabreeze Fire Dept.
• Scottsville Fire Dept. Rescue Squad
• Southeast Quad. ALS
• STEP
• St. Paul Blvd. Fire Dept./Ambulance
• Union Hill Volunteer Fire Dept. Ambulance
• Webster Fire Dept.
• Williamson Volunteer Ambulance
• Xerox Fire Dept./Ambulance

C.E.R.T.S. provides CPR/AED and First Aid Training for the following:

• Advantage Manufacturing Corp.
• Allendale Columbia School
• Brighton High School
• Bradley Kaufman, DDS
• Brockport Student Government/SUNY
• The Brightonian
• Catholic Family Center
• Child Time
• Christopher Amadori, DDS
• Crest Manor Nursing Home
• David M. Kramer, DDS
• DePaul
• Diane Evans Family Dentistry
• Egypt Fire Department 
• 865th Combat Support Hospital
• Fairport Police Department
• Fairport Savings Bank
• First Presbyterian Church of Pittsford
• Friendly Home
• Foodlink
• Genesee Valley Club
• R.E. Ginna Nuclear Power Plant
• Haley & Aldrich of NY
• Highlands at Pittsford
• Holley School District
• Holy Trinity Day Care
• Howard Silvers, DDS
• Humane Society of Rochester & Monroe County
• Inteli Staf
• Irondequoit High School
• James Amborski, DDS
• John Guerrieri, DDS
• John Lucia, DDS
• John R. Peterson, DDS
• Lion's Fittness
• Maplewood Nursing Home
• Mark Rossow, DDS
• McQuaid High School
• Med Staff
• Monroe Community College Health Services
• Monroe Community Hospital
• Monroe Correctional Facility
• Morris Wortman, MD
• Naval Reserve Center
• Naval Operational Support Center - Company A, AT BN, 4th MaDiv
• NYS Recreation & Park Society, Inc.
• Panorama Pediatric Group
• Penfield Central Schools
• P.F. Air
• Perinton Dental Group
• Pittsford Central Schools
• Pittsford Dental Excellence
• Point Pleasant Fire Dept.
• Quality Vision International Inc.
• Richard Rubin, DDS
• Robert Bryant, DDS
• Rochester Colonial
• Rochester Riverside Convention Center
• Rush-Henrietta School District
• School of  the Holy Childhood 
• Securitas Security Services USA, Inc.
• Shorewinds
• Sleep Insights
• St. John's Home
• St John's Nursery, Honeoye Falls
• St. Joseph's Convent In Pittsford
• Stephen Thompson, DDS
• Team AED/Second Chance
• The Goddard School
• Titan Corporation
• Town of Perinton
• Town of Webster
• Wave Science, Inc.
• Wedgewood Nursing Home, Spencerport
• Webster Police Department
• Wesley Gardens/ Wesley Manor/ Wesley-on-East