Certified Verification
Contact Info
Richard Duchscherer
State: CA
Country: United States
Certifications:
| GBAC-Trained Technician Expiration date: 10/22/2022 |  |
Certified Verification
- ISSA Canada Portal
- ISSA EMEA Portal
- Membership
- Trade Shows
- ISSA Show North America
- ISSA Cleaning & Hygiene Expo
- ISSA Show Canada
- ISSA Show & Conference India
- ISSA Pavilion at China Clean Expo
- ISSA Pavilion FHA-HoReCa
- ISSA Pavilion at Abastur and Expo Med
- ISSA Forum Pulire 2022
- ISSA Pulire Clean Africa
- ISSA Pulire – The Smart Show
- Future Dates & Locations
- Request Information
- Events
- Directories
- Standards & Certifications
- Education
- Advocacy
- Advocacy Events
- Get Involved
- Policy Priorities
- Advocacy Updates
- Regulatory Material
- Coronavirus Government Response FAQ
- Essential Business Resources
- Cleaning Products
- Occupational Safety and Health
- Disinfectants, Sanitizers & EPA-Registered Products
- Cleaning Service Providers
- Workshops
- Media
- About
- About ISSA
- Welcome to the ISSA Family
- Leadership
- Legal
- Committees & Councils
- BSC Council (United States)
- BSC Council (Canada)
- Manufacturer Representatives’ Council
- Government Affairs Advisory Committee
- ARCSI Residential Cleaning Council
- IOPFDA Leadership
- ISSA Hygieia Network Council
- ISSA Europe Council
- Innovation & Education Committee in Europe
- ISSA Oceania Council
- Sustainability Committee
- Alliances & Partnerships
- Careers
- Contact Us
- Coronavirus Resources
- ISSA Oceania Portal
- Portal ISSA para América Latina
