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.

Process and industrial plant engineering design and consultancy services

SSIC Code: 71122

Companies in this Category

Company Name UEN Incorporation Date SSIC
WELLINGTON REFRIGERATION SINGAPORE PTE. LTD. 200600965C 20 Jan 2006 52292 - FREIGHT TRANSPORT ARRANGEMENT
WATER INDUSTRIES & ENGINEERING PTE. LTD. 200606671E 09 May 2006 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES
W2 INDUSTRIAL SERVICES HUB PTE. LTD. 200700531E 10 Jan 2007 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES
WACON INTERNATIONAL (S) PTE. LTD. 200716909H 13 Sep 2007 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES
WESTERN COIL (S) PTE. LTD. 200800595H 08 Jan 2008 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES
WR CONSULTANCY PTE. LTD. 200812755W 01 Jul 2008 62021 - INFORMATION TECHNOLOGY CONSULTANCY (EXCEPT CYBERSECURITY)
WCH ENGINEERING PTE. LTD. 200815208D 01 Aug 2008 43905 - SCAFFOLDING WORKS
WALL TECHNOLOGY PTE. LTD. 200915062H 17 Aug 2009 46900 - WHOLESALE TRADE OF A VARIETY OF GOODS WITHOUT A DOMINANT PRODUCT
WELLAND INTERNATIONAL HOLDINGS PTE. LTD. 200915644M 25 Aug 2009 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES
WPC ENGINEERING AND PROCUREMENT PTE. LTD. 201004504E 03 Mar 2010 64202 - OTHER HOLDING COMPANIES
WSG PLENARY PROJECT SOLUTIONS PTE. LTD. 201012040E 07 Jun 2010 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES
WEIR POWER & INDUSTRIAL SINGAPORE PTE. LTD. 201014013M 02 Jul 2010 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES
WINNER CONSTRUCTION AND ENGINEERING SERVICE PTE. LTD. 201017981Z 24 Aug 2010 41001 - GENERAL CONTRACTORS (BUILDING CONSTRUCTION INCLUDING MAJOR UPGRADING WORKS)
WOONGNAM SINGAPORE PTE. LTD. 201018077W 25 Aug 2010 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES
WRAP RESOURCES ASIA PACIFIC PTE. LTD. 201023065Z 28 Oct 2010 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES
WEMARK ENGINEERING SERVICES PTE. LTD. 201107928E 01 Apr 2011 41001 - GENERAL CONTRACTORS (BUILDING CONSTRUCTION INCLUDING MAJOR UPGRADING WORKS)
WISH CONTROLS PTE. LTD. 201111083R 10 May 2011 43293 - INSTALLATION OF BUILDING AUTOMATED SYSTEMS FOR REMOTE MONITORING
WEISHUN ENGINEERING PTE. LTD. 201112131C 21 May 2011 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES
WONDER ENGINEERING TECHNOLOGIES PTE. LTD. 201112167E 23 May 2011 26513 - MANUFACTURE AND REPAIR OF PROCESS CONTROL EQUIPMENT AND RELATED PRODUCTS
WWG ENGINEERING PTE. LTD. 201200787K 09 Jan 2012 71122 - PROCESS AND INDUSTRIAL PLANT ENGINEERING DESIGN AND CONSULTANCY SERVICES