Type of Occupational Class
Occupational Class 1 – Professionals and persons engaged in executive, administrative or
clerical duties
Please note occupations listed below are not exhaustive, some examples are:
                                       Type of Occupation
 Accountants                     Clerks                           Librarians
 Actors & Actresses              Coroners                         Managers
 Agents (Financial products)     Dealers (Financial products &    Marketing Professionals
                                 cars)
 Acupuncturists                  Dentists                         MRT Staff (except technicians
                                                                  and doing underground work)
 Advertising Professionals       Designers                        Music Industry Professionals
 Analysts                        Doctors                          Opticians
 Architects                      Editors                          Principals
 Artists                         Executives                       Physios
 Auditors                        Home Makers                      Receptionists
 Authors                         Insurance Professionals          Retirees
 Banking Professionals           IT Professionals                 Sales Executives
 Brokers                         Jewellers (Retail Only)          Social Workers
 Buyers                          Journalists (Not covering war)   Students
 Cashiers                        Lawyers                          Teachers
 Chiropractors                   Lecturers                        Welfare Professionals
Occupational Class 2 – Persons engaged in skilled or semi-skilled work and not exposed to
hazardous conditions.
Please note occupations listed below are not exhaustive, some examples are:
                                      Type of Occupation
Agents (Insurance, property or   Coaches/Instructors              Market Merchants
tour)                            (Any sports except airborne,     (Selling drinks, fruits or dried
                                 car, deep sea diving, extreme    foodstuff)
                                 sports or skiing)
Appliance Repairmen              Engineers                        Models
                                 (Except worksite/offshore
                                 work)
Assembly Line Work               Florists                         Money Changers
(Not using tools or machinery)
Bakers                           Food/Drink Stall                 Nurses
                                 Owners/Assistants
Barbers                          Foreman                          Photographers
                                 (Non-construction)
Beauticians                      Goldsmiths                       Pet Shop Dealers/Owners/
                                                                  Assistants
Bowling Attendants               Guides                           Referees (All sports)
Car Park Attendants              Hairstylists                     Seamstresses
Car Washers                      Hawkers (Not cooking)            Surveyors
Caterers (Not cooking)           Laboratory Staff Work            Tailors
Chemists                         Manicurists & Pedicurists        Waiters/Waitresses
                                                                    Type of Occupational Class
Occupational Class 3 – Persons engaged in occupations requiring manual labour or heavy
machinery or exposure to certain hazardous conditions
Please note occupations listed below are not exhaustive, some examples are:
                                      Type of Occupation
Air Con Repairmen                Domestic Helpers                 Masseuse
Bartenders                       Drivers (Personal, taxi or bus   Mechanics
                                 requiring class 3 licenses)
Boat Drivers/Operators           Driving Instructors (Teaching    Nurses (Based in IMH)
                                 class 3 vehicles)
Carpenters                       Electricians                     Painters (interior of building or
                                                                  house only)
Caterers (Cooking)               Factory Workers                  Paramedics
Chefs                            Furniture Workers or Movers      Plumbers
Contractors                      Foreman (Construction)           Technicians
Couriers                         Hawkers (Cooking)                Security Guard (Unarmed)
Cleaners                         Lifeguards                       Veterinarian
Deliverymen                      Market Merchants (Selling        Zookeepers
                                 pork, poultry or seafood)
Declined Occupations – Persons engaged in occupations with exposure to highly hazardous
conditions
Please note occupations listed below are not exhaustive, some examples are:
•   Construction site workers or unskilled workers at construction site
•   Divers or occupations involving deep sea diving
•   Occupations or work involving exposure to oil rig platform and/or offshore work
•   Occupations or work involving fire fighters, police, military, naval or air force service and
    operations
•   Occupations involving manual work in hazardous places (construction site, dock, hangar, oil
    refinery, shipyard and the like)
•   Occupations or work involving wood or timber working, welding, working at heights 30 feet
    above ground level, underground & Handling hazardous chemical or explosive materials
•   Occupations or work requiring use of heavy machinery (cranes, forklifts, bulldozers and the
    like, vehicles requiring Class 4 license and above)
•   Pilots, air stewards, stewardesses or air crew
•   Shipbreakers
•   Ship crew or workers on board vessels (stationery or offshore)
•   Stevedores