Environmental engineering design and consultancy services (except clean energy)

60 companies · data as of 2026-10-14

60 companies on the register have SSIC 71124 as a primary or secondary activity, as of 2026-10-14.
SSIC 71124 is part of section N, Professional, Scientific and Technical Activities.
The largest concentration is in Boon Lay, with 13 of the 60 companies.
The longest-registered company in this list is KISO-JIBAN CONSULTANTS CO., LTD SINGAPORE BRANCH, on ACRA's register since 1974.
59 of 60 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
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.	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	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.	198402575C	Admiralty	25114	1984
CLIMATE ASIA PTE. LTD.	201027345D	Farrer Park	74904	2010
CONEXOR SINGAPORE PTE. LTD.	200411662M	Beach Road	71124	2004
CREATIVE NOISE CONTROL PTE LTD	200105200M	MacPherson	43294	2001
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	199705715Z	Chinatown	96099	1997
E3 SERVICES PTE. LTD.	200411192W	Boon Lay	71124	2004
EGS SURVEY PTE. LTD.	198000654M	Changi	71124	1980
ENVIRONMENTAL RESOURCES MANAGEMENT (S) PTE LTD	199606004G	Boat Quay	71124	1996
ENVIROSOLUTIONS & CONSULTING PTE. LTD.	200302140G	Boat Quay	70209	2003
ESCON TECHNOLOGIES INT'L PTE. LTD.	199206150G	Boon Lay	71122	1992
GOLDER ASSOCIATES (SINGAPORE) PTE. LTD.	200408016C	Buona Vista	71124	2004
GOLDWELL TECHNOLOGY PTE LTD	200006871M	Eunos	71124	2000
GREENA CONSULTANTS PTE. LTD.	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
ISLAND GREEN ENVIRONMENTAL PTE. LTD.	200005726M	Alexandra	81300	2000
KISO-JIBAN CONSULTANTS CO., LTD SINGAPORE BRANCH	S74FC2389G	MacPherson	43121	1974
KOYO ENGINEERING M&E PTE. LTD.	200714106G	Eunos	71124	2007
KS MARINE ENGINEERING PTE. LTD.	200200261C	Admiralty	30110	2002
LANTECH ENVIRONMENTAL ENGINEERING PTE. LTD.	198104690H	Ang Mo Kio	41009	1981
M.E.I. INVESTMENTS PTE. LTD.	200008233H	Canberra	71124	2000
MASTERMARK PTE LTD	198102625C	Boat Quay	71124	1981
MATTENPLANT PTE LTD	200101818N	Boon Lay	71124	2001
PENG YAP ENGINEERING (S) PTE. LTD.	200506334Z	Ang Mo Kio	71124	2005
PSB TECHNOLOGIES PTE. LTD.	199608413Z	Boon Lay	28169	1996
PURITAS PTE. LTD.	200306742C	Eunos	43299	2003
STOLT CONTAINER TERMINAL PTE LTD	198601252K	Buona Vista	28199	1986
SYNCHRON ELECTRICAL SERVICES PTE LTD	198202103E	Boon Lay	30110	1982
TIALOC SINGAPORE PTE. LTD.	200100631W	Buona Vista	43299	2001
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.	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
AEGIS ENGINEERING & CONSULTANCY PTE. LTD. Not yet published	200711990D	Admiralty	42301	2007
CTP ENVIRONMENT ASIA PACIFIC PTE. LTD. Not yet published	200307336K	Boon Lay	71124	2003
ENVIRO VORTEX SYSTEMS PTE. LTD. Not yet published	200608599R	Boat Quay	71124	2006
GOODFIELD ENGINEERING PTE. LTD. Not yet published	201015849H	Ang Mo Kio	71124	2010
HUERNER FUNKEN SINGAPORE PTE. LTD. Not yet published	200503881N	Boon Lay	46541	2005
JAD SOLUTIONS PTE. LTD. Not yet published	200703726E	Hougang	71124	2007
NETATECH ENGINEERING PTE. LTD. Not yet published	201003904G	Bedok	42301	2010
PACIFIC GEOSCIENCE (S) PTE. LTD. Not yet published	201006861E	Boon Lay	43121	2010
PUREAIR (ASIA) PTE. LTD. Not yet published	200915775R	Ang Mo Kio	71124	2009
SGP GLOBAL PRIVATE LIMITED Not yet published	200402162W	Alexandra	71124	2004
TQHY GLOBAL PTE. LTD. Not yet published	200503310C	Canberra	71124	2005
UIA TECHNOLOGY PTE. LTD. Not yet published	201013185C	Canberra	42301	2010

Contains information from ACRA Information on Corporate Entities accessed on 2026-11-04 from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0 (https://data.gov.sg/open-data-licence).

Contains information from Singapore Standard Industrial Classification (SSIC) 2025 accessed on 2026-09-18 from Department of Statistics Singapore (SingStat)(singstat.gov.sg), used under the SingStat Terms of Use (Contents licence, clause 10).

Company data as of 2026-10-14. Sole proprietorships, partnerships and entities whose registered particulars would identify a natural person are not listed — see data sources & methodology.

UEN Lookup is an independent website, not a service of ACRA or any other government agency. It is not an official business register: for official records use bizfile.gov.sg.

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