Certifications for First-Line Supervisors of Housekeeping and Janitorial Workers
12 certifications are listed for First-Line Supervisors of Housekeeping and Janitorial Workers (O*NET 37-1011.00) in the U.S. Department of Labor's CareerOneStop Certification Finder. 8 are tied directly to this occupation; the other 4 are related.
The order is CareerOneStop's, not ours: in demand first, then NCCA- and ANAB-accredited, then the rest. Downloaded July 2026. Records marked confidential or withdrawn at source are not published here. Listing is not endorsement, and this page is not advice about which credential to pursue.
- LEED AP Operations + Maintenance(OM)ANAB (ANSI) accreditedMilitary occupational specialty
- Certified Building Operator(CBO)
- Certified Hospitality Department Trainer(CHDT)
- Certified Laundry and Linen Manager(CLLD)
- Environmental Sustainability Professional(ESP)
- Master Certified Environmental Services Executive(MESCE)
- Master Registered Environmental Services Executive(MESRE)
- Mold Awareness Specialist(MAS)
- Registered Environmental Services Executive(RESE)
- Certified Environmental Services Executive(CESE)
- Certified Environmental Services Specialist(CESS)
- Certified Hospitality Housekeeping Executive(CHHE)
All occupations · Where people in each occupation move next
Certification data from CareerOneStop, sponsored by the U.S. Department of Labor, Employment and Training Administration (DOLETA) and the Minnesota Department of Employment & Economic Development (DEED).
PLEASE KEEP IN MIND THAT SOME OF THE CONTENT THAT WE MAKE AVAILABLE TO USERS THROUGH THIS APPLICATION COMES FROM CAREERONESTOP WEB SERVICES. ALL SUCH CONTENT IS PROVIDED TO USERS "AS IS." THIS CONTENT AND CUSTOMER'S USE OF IT ARE SUBJECT TO CHANGE AND/OR REMOVAL AT ANY TIME.