Manufacture/repair of water/waste water treatment equipment
- 18 companies on the register have SSIC 28291 as a primary or secondary activity, as of 2026-09-16.
- SSIC 28291 is part of section C, Manufacturing.
- The largest concentration is in Boon Lay, with 6 of the 18 companies.
- The longest-registered company in this list is HITACHI AQUA-TECH ENGINEERING PTE. LTD., on ACRA's register since 1977.
- 16 of 18 are locally incorporated companies (private or public limited).
See SSIC codes explained for how the classification is structured and how a company picks a code.
Companies
| Company | UEN | District | Primary SSIC | Incorporated |
|---|---|---|---|---|
| ANDRITZ SINGAPORE PTE. LTD. Not yet published | 200203251W | Boon Lay | 28291 | 2002 |
| ASIA SUPPLY TRADING PTE. LTD. | 200704963H | Boon Lay | 28291 | 2007 |
| CEDARTREE (SINGAPORE) PTE. LTD. Not yet published | 200300096H | Eunos | 28291 | 2003 |
| CENTURY WATER SYSTEMS & TECHNOLOGIES PTE. LTD. Not yet published | 201105107Z | Canberra | 42301 | 2011 |
| DE NORA WATER TECHNOLOGIES, LLC (Singapore Branch) | T04FC6599G | Buona Vista | 28291 | 2004 |
| GRADIANT SINGAPORE SERVICES PTE. LTD. | 200801230K | Bedok | 43909 | 2008 |
| HI-TECH (A.E.M.) PTE LTD | 199205407G | Eunos | 95220 | 1992 |
| HITACHI AQUA-TECH ENGINEERING PTE. LTD. | 197701016M | Bedok | 28291 | 1977 |
| KALF ENGINEERING PTE. LTD. Not yet published | 200823022Z | Changi | 28291 | 2008 |
| KEPPEL SEGHERS NEWATER DEVELOPMENT CO PTE. LTD. Not yet published | 200306164C | Sentosa | 28291 | 2003 |
| MATTENPLANT PTE LTD Not yet published | 200101818N | Boon Lay | 71124 | 2001 |
| MEMIONTEC PTE LTD | 199605648M | Admiralty | 41009 | 1996 |
| OVIVO SINGAPORE PTE. LTD. Not yet published | 200209441M | Boat Quay | 71122 | 2002 |
| ROLLED ALLOYS SINGAPORE, LTD Not yet published | T00FC5968D | Boon Lay | 25929 | 2000 |
| SAMGREEN PTE. LTD. Not yet published | 198301341K | Admiralty | 41009 | 1983 |
| SUNTAR ENVIRONMENTAL TECHNOLOGY PTE. LTD. | 201119204E | Boon Lay | 28291 | 2011 |
| UE NEWATER PTE. LTD. Not yet published | 198004313M | Boon Lay | 20293 | 1980 |
| WITCO ENVIROTECH PTE. LTD. Not yet published | 200611451G | Ang Mo Kio | 28291 | 2006 |
Contains information from ACRA Information on Corporate Entities accessed on 2026-09-16 from data.gov.sg, made available under the terms of the Singapore Open Data Licence version 1.0. Classification titles from Singapore Standard Industrial Classification (SSIC) 2025, published by Department of Statistics Singapore (SingStat) under their SingStat Terms of Use (Contents licence, clause 10).Sole proprietorships, partnerships and entities whose registered particulars would identify a natural person are not listed — see data sources & methodology.
Not an official business register. For official records use bizfile.gov.sg.
Spotted an error, or want a company removed? Use the contact form — no justification required for removal.