JHH/ JHBMC/ HCGH/ SOM/ JHMMC /JHCP Facilities Service Requests Choose a Site * For service requests for the Asthma and Allergy Building, please choose JHBMC as site JHH Engineering Operations/EVC JHH Clinical Engineering (CES) JHBMC Facilities/Clinical Engineering (CES) HCGH Facilities/Clinical Engineering (CES) SOM Maintenance/Custodial JHMMC Maintenance/Custodial/Clinical Engineering (CES) JHCP Maintenance/Custodial/Clinical Engineering (CES)