Singapore Standard Industrial Classification (SSIC)

The SSIC is Singapore's official system for categorizing economic activities, used in censuses, surveys, and administrative databases.

  • Based on International Standard Industrial Classification (ISIC)
  • Updated regularly to reflect economic changes
  • Used by ACRA for business registration

Note: ACRA uses SSIC 2020 version. Businesses must declare at least one Principal Activity.

Use this search to explore and find the SSIC code corresponding to the business activity you are researching.

Plumbing, Heat and Air-Conditioning Installation

SSIC Code: 4322

Subcategories

Companies in this Category

Company Name UEN Incorporation Date SSIC
WEE HONG FABRICATIONS 49483800X 12 Oct 1993 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WENG FATT PLUMBING ENGINEERING 49521200L 18 Oct 1993 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAH AIRCON AND SERVICES 49546700J 22 Oct 1993 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEE LIM ENGINEERING 49561200J 26 Oct 1993 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WINFIELD ENGINEERING SERVICES 49788700B 08 Dec 1993 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WONG WAI ELECTRICAL & AIR-COND SERVICES 50602500D 28 Apr 1994 43210 - ELECTRICAL WORKS
WENG SONG SANITARY PLUMBING SERVICE 50667000K 10 May 1994 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WICCLI AIR CONDITIONING & ELECTRICAL ENGINEERING 50789000X 30 May 1994 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEE LONG GENERAL CONTRACTOR 50913900X 17 Jun 1994 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WELL-COOL AIR-CON SERVICE 50924700L 20 Jun 1994 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
W.K.YONG CONSTRUCTION 50958300L 24 Jun 1994 41001 - GENERAL CONTRACTORS (BUILDING CONSTRUCTION INCLUDING MAJOR UPGRADING WORKS)
WIL-PAT PLUMBING & CONSTRUCTION 51039800J 07 Jul 1994 41001 - GENERAL CONTRACTORS (BUILDING CONSTRUCTION INCLUDING MAJOR UPGRADING WORKS)
WONG PLUMBING & RENOVATION SERVICES 51314300M 24 Aug 1994 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WHOLECHOICE AIR-CONDITIONING ELECTRICAL & ENGINEERING 51325500A 25 Aug 1994 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WILL-TECH AIR-CONDITIONING & REFRIGERATION ENGINEERING 51373700J 02 Sep 1994 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEATHER MASTER AIRCON SPECIALIST CONTRACTOR 51469200J 19 Sep 1994 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAH SENG SANITARY/Y & T ENGINEERING JOINT VENTURE 51531700D 28 Sep 1994 41001 - GENERAL CONTRACTORS (BUILDING CONSTRUCTION INCLUDING MAJOR UPGRADING WORKS)
WENG SERVICES TRADING 51694400B 24 Oct 1994 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WATER LANDS ENTERPRISES 51776300A 08 Nov 1994 41009 - BUILDING CONSTRUCTION N.E.C.
WISE AIRE ENGINEERING 52194200D 26 Jan 1995 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS