| 990 05 | ALARM SERVICES |
| 990 10 | ARMORED CAR SERVICES |
| 990 18 | BOMB AND EXPLOSIVES DISPOSAL SERVICES |
| 990 22 | CARD ACCESS SECURITY SERVICES |
| 990 25 | CRIME PREVENTION SERVICES |
| 990 27 | CROSSING GUARD SERVICES |
| 990 28 | DOCUMENT RECOVERY SERVICES, DISASTER, INCLUDING PAPER DOCUMENTS, FILM, TAPES ETC. |
| 990 29 | DISASTER PREPAREDNESS AND EMERGENCY PLANNING SERVICES |
| 990 30 | DISASTER RELIEF SERVICES |
| 990 31 | DISPATCHING SERVICES, INCLUDING FIRE, POLICE AND MEDICAL SERVICES |
| 990 32 | DRIVER'S LICENSE SERVICES |
| 990 33 | DRUG DETECTION SERVICES, INCLUDING USE OF DRUG SNIFFING DOGS |
| 990 36 | EMERGENCY FACILITY SUPPORT MANAGEMENT |
| 990 37 | EMERGENCY MEDICAL SERVICES, INCLUDING EMERGENCY AMBULANCE SERVICES, (SEE 948-12 FOR NON-EMERGENCY AMBULANCE SERVICES) |
| 990 38 | EMERGENCY PERSONNEL RECALL SERVICE |
| 990 39 | EMERGENCY SYSTEMS MONITORING SERVICE, INCLUDING ALARMS AND OPERATIONAL READINESS REPORTING |
| 990 41 | FINGERPRINTING SERVICES |
| 990 42 | FIRE ALARM AND SAFETY SERVICES, INCLUDING INSTALLATION OF EQUIPMENT |
| 990 43 | FIRE FIGHTING SERVICES, OIL AND GAS WELLS (SEE 952-44 FOR OTHER FIRE FIGHTING SERVICES) |
| 990 46 | GUARD AND SECURITY SERVICES |
| 990 48 | IDENTITY THEFT PROTECTION AND DATA SECURITY SERVICES |
| 990 49 | INCIDENT MANAGEMENT RESPONSE SERVICES, INCLUDING PATIENT TRACKING, RESPONDER CREDENTIALING, ASSET AND INVENTORY MANAGEMENT |
| 990 50 | INSTALLATION OF SECURITY AND ALARM EQUIPMENT |
| 990 52 | INVESTIGATIVE SERVICES |
| 990 57 | LIE DETECTION SERVICES |
| 990 58 | LIFEGUARD SERVICES |
| 990 60 | DISASTER SITE CLEAN-UP AND RECOVERY SERVICES |
| 990 67 | PATROL SERVICES |
| 990 68 | PLAYGROUND SAFETY CERTIFICATION SERVICES |
| 990 70 | POLYGRAPH TESTING SERVICES |
| 990 75 | RESCUE AND SEARCH TEAM SERVICES |
| 990 77 | SAFETY TRAINING AND AWARENESS SERVICES, INCLUDING HIGHWAY SAFETY, BOATING, SEAT BELT, CPR AND AED TRAINING |
| 990 78 | SECURITY SERVICES, HAZARDOUS WASTE SITE |
| 990 79 | SANITIZING AND DISINFECTING SERVICES, SECURITY, FIRE, SAFETY AND EMERGENCY |
| 990 80 | SURVEILLANCE SERVICES |
| 990 90 | X-RAY FILM BADGE SERVICES |