Environmental engineering design and consultancy services (except clean energy)
SSIC 71124Section N
- 61 companies on the register have SSIC 71124 as a primary or secondary activity, as of 2026-09-16.
- SSIC 71124 is part of section N, Professional, Scientific and Technical Activities.
- The largest concentration is in Boon Lay, with 13 of the 61 companies.
- The longest-registered company in this list is KISO-JIBAN CONSULTANTS CO., LTD Singapore Branch, on ACRA's register since 1974.
- 60 of 61 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 |
|---|---|---|---|---|
| A & H CONTROLS (PTE. LTD.) | 201417193M | Canberra | 71124 | 2014 |
| ACRE ENGINEERING PTE LTD | 198400649H | Mandai | 71124 | 1984 |
| ADVANCE LABORATORY SYSTEM ENGINEERING PTE. LTD. | 200701895E | MacPherson | 43220 | 2007 |
| AEGIS ENGINEERING & CONSULTANCY PTE. LTD. Not yet published | 200711990D | Admiralty | 42301 | 2007 |
| ASIA PACIFIC AIR QUALITY GROUP PTE. LTD. | 201324987E | Ang Mo Kio | 71124 | 2013 |
| ASTAR LABORATORY PTE. LTD. | 201323826G | Boon Lay | 71124 | 2013 |
| BILLION MILES (SINGAPORE) PTE. LTD. Not yet published | 198702117Z | Orchard | 46649 | 1987 |
| BNL ENVIRONMENT PTE. LTD. | 200209026D | Bedok | 71124 | 2002 |
| BUILDING SYSTEM AND DIAGNOSTICS PTE. LTD. | 200303877Z | Farrer Park | 71121 | 2003 |
| CAREFREE CLEARWATER (ASIA) PTE LTD Not yet published | 198500880N | Eunos | 46900 | 1985 |
| CH2M HILL SINGAPORE PRIVATE LIMITED | 199601111Z | Beach Road | 71124 | 1996 |
| CHARSLTON TECHNOLOGIES PTE LTD | 200101733K | Dairy Farm | 71124 | 2001 |
| CHUNG AH ENGINEERING PTE. LTD. Not yet published | 198402575C | Admiralty | 25114 | 1984 |
| CLIMATE ASIA PTE. LTD. Not yet published | 201027345D | Farrer Park | 74904 | 2010 |
| CONEXOR SINGAPORE PTE. LTD. | 200411662M | Beach Road | 71124 | 2004 |
| CREATIVE NOISE CONTROL PTE LTD Not yet published | 200105200M | MacPherson | 43294 | 2001 |
| CTP ENVIRONMENT ASIA PACIFIC PTE. LTD. Not yet published | 200307336K | Boon Lay | 71124 | 2003 |
| DHI WATER & ENVIRONMENT (S) PTE. LTD. | 200301802D | Boon Lay | 71124 | 2003 |
| DNV SINGAPORE PTE. LTD. | 198200541Z | Buona Vista | 52251 | 1982 |
| DR RAO HOLDINGS PTE LTD Not yet published | 199705715Z | Chinatown | 96099 | 1997 |
| E3 SERVICES PTE. LTD. Not yet published | 200411192W | Boon Lay | 71124 | 2004 |
| EGS SURVEY PTE. LTD. Not yet published | 198000654M | Changi | 71124 | 1980 |
| ENVIRO VORTEX SYSTEMS PTE. LTD. Not yet published | 200608599R | Boat Quay | 71124 | 2006 |
| ENVIRONMENTAL RESOURCES MANAGEMENT (S) PTE LTD Not yet published | 199606004G | Boat Quay | 71124 | 1996 |
| ENVIROSOLUTIONS & CONSULTING PTE. LTD. | 200302140G | Boat Quay | 70209 | 2003 |
| ESCON TECHNOLOGIES INT'L PTE. LTD. Not yet published | 199206150G | Boon Lay | 71122 | 1992 |
| GOLDER ASSOCIATES (SINGAPORE) PTE. LTD. | 200408016C | Buona Vista | 71124 | 2004 |
| GOLDWELL TECHNOLOGY PTE LTD Not yet published | 200006871M | Eunos | 71124 | 2000 |
| GOODFIELD ENGINEERING PTE. LTD. Not yet published | 201015849H | Ang Mo Kio | 71124 | 2010 |
| GREENA CONSULTANTS PTE. LTD. Not yet published | 201005402E | Ang Mo Kio | 70201 | 2010 |
| GREENBLAST PTE. LTD. | 200914765G | Canberra | 71124 | 2009 |
| GREENWAVE SOLUTIONS PTE. LTD. | 200912625H | Admiralty | 71124 | 2009 |
| HENNING LARSEN PTE. LTD. | 200719303E | Boat Quay | 71112 | 2007 |
| HUERNER FUNKEN SINGAPORE PTE. LTD. Not yet published | 200503881N | Boon Lay | 46541 | 2005 |
| ISLAND GREEN ENVIRONMENTAL PTE. LTD. Not yet published | 200005726M | Alexandra | 81300 | 2000 |
| JAD SOLUTIONS PTE. LTD. Not yet published | 200703726E | Hougang | 71124 | 2007 |
| KISO-JIBAN CONSULTANTS CO., LTD Singapore Branch | S74FC2389G | MacPherson | 43121 | 1974 |
| KOYO ENGINEERING M&E PTE. LTD. Not yet published | 200714106G | Eunos | 71124 | 2007 |
| KS MARINE ENGINEERING PTE. LTD. Not yet published | 200200261C | Admiralty | 30110 | 2002 |
| LANTECH ENVIRONMENTAL ENGINEERING PTE. LTD. | 198104690H | Ang Mo Kio | 41009 | 1981 |
| M.E.I. INVESTMENTS PTE. LTD. Not yet published | 200008233H | Canberra | 71124 | 2000 |
| MASTERMARK PTE LTD | 198102625C | Boat Quay | 71124 | 1981 |
| MATTENPLANT PTE LTD Not yet published | 200101818N | Boon Lay | 71124 | 2001 |
| NETATECH ENGINEERING PTE. LTD. Not yet published | 201003904G | Bedok | 42301 | 2010 |
| PACIFIC GEOSCIENCE (S) PTE. LTD. Not yet published | 201006861E | Boon Lay | 43121 | 2010 |
| PENG YAP ENGINEERING (S) PTE. LTD. Not yet published | 200506334Z | Ang Mo Kio | 71124 | 2005 |
| PSB TECHNOLOGIES PTE. LTD. Not yet published | 199608413Z | Boon Lay | 28169 | 1996 |
| PUREAIR (ASIA) PTE. LTD. Not yet published | 200915775R | Ang Mo Kio | 71124 | 2009 |
| PURITAS PTE. LTD. Not yet published | 200306742C | Eunos | 43299 | 2003 |
| RAMKY INTERNATIONAL (INDIA) PTE. LTD. Not yet published | 199004212M | Alexandra | 64202 | 1990 |
| SGP GLOBAL PRIVATE LIMITED Not yet published | 200402162W | Alexandra | 71124 | 2004 |
| STOLT CONTAINER TERMINAL PTE LTD Not yet published | 198601252K | Buona Vista | 28199 | 1986 |
| SYNCHRON ELECTRICAL SERVICES PTE LTD Not yet published | 198202103E | Boon Lay | 30110 | 1982 |
| TIALOC SINGAPORE PTE. LTD. Not yet published | 200100631W | Buona Vista | 43299 | 2001 |
| TQHY GLOBAL PTE. LTD. Not yet published | 200503310C | Canberra | 71124 | 2005 |
| UIA TECHNOLOGY PTE. LTD. Not yet published | 201013185C | Canberra | 42301 | 2010 |
| VA TECH WABAG (SINGAPORE) PTE. LTD. | 200714909R | Boon Lay | 42909 | 2007 |
| VEOLIA WATER TECHNOLOGIES (SEA) PTE. LTD. | 198602434M | Buona Vista | 46900 | 1986 |
| VERANTIS (SINGAPORE) PTE. LTD. Not yet published | 199300264D | Boat Quay | 71122 | 1993 |
| WATERCHEM ENVIROTECH PTE. LTD. | 200410118E | Boon Lay | 43299 | 2004 |
| XYLEM WATER SOLUTIONS SINGAPORE PTE. LTD. | 198204818G | Boon Lay | 28300 | 1982 |
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.
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