Infrastructure engineering design and consultancy services
SSIC 71125Section N
- 67 companies on the register have SSIC 71125 as a primary or secondary activity, as of 2026-09-16.
- SSIC 71125 is part of section N, Professional, Scientific and Technical Activities.
- The largest concentration is in Eunos, with 11 of the 67 companies.
- The longest-registered company in this list is MCCONNELL DOWELL SOUTH EAST ASIA PRIVATE LIMITED, on ACRA's register since 1971.
- 67 of 67 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 |
|---|---|---|---|---|
| 3SI PTE. LTD. Not yet published | 200617526R | Ang Mo Kio | 43210 | 2006 |
| ABL CONSULTANTS PTE. LTD. Not yet published | 201025911R | Eunos | 71121 | 2010 |
| AECOM SINGAPORE PTE. LTD. | 198502653M | Beach Road | 71121 | 1985 |
| AFRY SINGAPORE PTE. LTD. | 199200145K | Boat Quay | 71125 | 1992 |
| AIS-HILL PTE. LTD. | 199205000M | Beach Road | 70209 | 1992 |
| AKROBAT PTE. LTD. Not yet published | 200510030M | Eunos | 71125 | 2005 |
| ANG & ONG CONSULTANTS PTE. LTD. | 200513999G | Ang Mo Kio | 71121 | 2005 |
| APECUS TECHNOLOGIES PTE LTD | 199404268R | Ang Mo Kio | 71125 | 1994 |
| ASIA RAIL ENGINEERING PTE. LTD. Not yet published | 200822907D | Boon Lay | 71125 | 2008 |
| ATC INDUSTRIES PTE. LTD. Not yet published | 200400478G | Eunos | 43210 | 2004 |
| AURECON SINGAPORE (PTE.) LTD. | 197700873R | Beach Road | 71121 | 1977 |
| BEDEC STEELGRATE PTE. LTD. Not yet published | 201004887D | Boon Lay | 46639 | 2010 |
| BESCON CONSULTING ENGINEERS PTE Not yet published | 198300648N | East Coast | 71121 | 1983 |
| BINNIES SINGAPORE PTE. LTD. | 199604254G | Boon Lay | 71129 | 1996 |
| BRILLIANT CONSULTING GROUP CO. PTE. LTD. Not yet published | 200514184Z | Boon Lay | 70201 | 2005 |
| BROWN CONSULTING PTE. LTD. | 200300889E | Eunos | 71125 | 2003 |
| CDA CONSULTANCY PTE. LTD. Not yet published | 199904472K | Dairy Farm | 71121 | 1999 |
| CHEMILINK INTERNATIONAL HOLDINGS PTE. LTD. Not yet published | 199304008G | Boon Lay | 72200 | 1993 |
| CONCORD CORPORATION PTE. LTD. | 200804728G | Bedok | 43210 | 2008 |
| CUTECH QUALITY SOLUTIONS PTE. LTD. | 201203708H | Boon Lay | 71121 | 2012 |
| CSE-ITS PTE. LTD. Not yet published | 199507077C | Boat Quay | 71125 | 1995 |
| DR. MUELLER PTE. LTD. Not yet published | 200507835Z | Eunos | 71125 | 2005 |
| DRPL CORPORATION PTE. LTD. | 201115493M | Alexandra | 71125 | 2011 |
| ENSURE ENGINEERING PTE LTD | 197301219Z | Boon Lay | 71125 | 1973 |
| FINNLAYSON TECHNOLOGY PTE. LTD. Not yet published | 200919395H | Eunos | 43210 | 2009 |
| GATES PCM CONSTRUCTION LTD. | 200005840G | MacPherson | 42200 | 2000 |
| GOLDER ASSOCIATES (SINGAPORE) PTE. LTD. | 200408016C | Buona Vista | 71124 | 2004 |
| HAINAL-KONYI (S) PTE LTD Not yet published | 198105134Z | Eunos | 71111 | 1981 |
| HIAP LIAN ENGINEERING PTE. LTD. Not yet published | 200911688C | Admiralty | 43210 | 2009 |
| HITACHI SUNWAY INFORMATION SYSTEMS (SINGAPORE) PTE. LTD. Not yet published | 200001198K | Boat Quay | 71125 | 2000 |
| HNE CONSULTANTS PTE. LTD. Not yet published | 200708788E | Ang Mo Kio | 62021 | 2007 |
| HORIZON SINGAPORE TERMINALS PRIVATE LIMITED Not yet published | 200503050H | Boon Lay | 52109 | 2005 |
| HS E&C PTE. LTD. | 200414564H | Mandai | 71125 | 2004 |
| JACOBS INTERNATIONAL CONSULTANTS PTE. LTD. | 198905658K | Beach Road | 71121 | 1989 |
| JIB SPECIALIST CONSULTANTS PTE. LTD. Not yet published | 201001270W | Hougang | 71125 | 2010 |
| KEPPEL ENERGY PTE. LTD. Not yet published | 199000046Z | Sentosa | 71125 | 1990 |
| KONNECTION ENGINEERING PTE. LTD. Not yet published | 200901033W | Admiralty | 42302 | 2009 |
| LCH GEOENG PTE. LTD. Not yet published | 199705018K | Clementi Park | 71125 | 1997 |
| LSW CONSULTING ENGINEERS PTE. LTD. Not yet published | 200910996Z | Beach Road | 71121 | 2009 |
| MCCONNELL DOWELL SOUTH EAST ASIA PRIVATE LIMITED Not yet published | 197100308G | Eunos | 41009 | 1971 |
| MEINHARDT (SINGAPORE) PTE LTD | 197400199N | Alexandra | 71121 | 1974 |
| MTECH CONSULTANTS PTE. LTD. Not yet published | 200206655H | Beach Road | 71121 | 2002 |
| N & T ENGINEERING ENTERPRISE (PTE) LTD | 199501141N | Eunos | 71125 | 1995 |
| NCS COMMUNICATIONS ENGINEERING PTE. LTD. | 199603123G | Ang Mo Kio | 71125 | 1996 |
| NEWTECH TECHNOLOGY (SOUTH ASIA) PTE LTD Not yet published | 200010424D | Eunos | 71125 | 2000 |
| PH CONSULTING PTE. LTD. Not yet published | 200921752K | Ang Mo Kio | 71125 | 2009 |
| PRAISE ENGINEERING CONSTRUCTION PRIVATE LIMITED Not yet published | 201111599G | City Hall | 41001 | 2011 |
| PRESSCRETE ENGINEERING PTE LTD Not yet published | 198303944D | Hougang | 41009 | 1983 |
| PTS CONSULTING (SINGAPORE) PTE. LTD. Not yet published | 200412018D | Boat Quay | 62021 | 2004 |
| PUB CONSULTANTS PRIVATE LIMITED Not yet published | 199103848K | Orchard | 64202 | 1991 |
| RONNIE & KOH CONSULTANTS PTE. LTD. | 200612224H | Ang Mo Kio | 71121 | 2006 |
| SEN TAT ENGINEERING PRIVATE LIMITED Not yet published | 200915859H | Admiralty | 71125 | 2009 |
| SIONG HOE ENGINEERING SERVICES PTE. LTD. Not yet published | 200812229K | Dairy Farm | 71125 | 2008 |
| SNT TECHNOLOGIES (PTE.) LTD. | 199905856D | Chinatown | 71125 | 1999 |
| SQUIRE MECH PRIVATE LIMITED | 197700742M | Boat Quay | 71121 | 1977 |
| STR GLOBAL ENGINEERING PTE. LTD. Not yet published | 201109796R | Farrer Park | 71125 | 2011 |
| SYT CONSULTANTS PTE. LTD. | 201102430R | Alexandra | 71121 | 2011 |
| TEP CONSULTANTS PTE LTD Not yet published | 198103043N | Beach Road | 71121 | 1981 |
| THE SHELTER COMPANY PTE LTD Not yet published | 200101944D | Boon Lay | 71125 | 2001 |
| THREESIXTY COST MANAGEMENT PTE. LTD. Not yet published | 200305143H | Boon Lay | 71121 | 2003 |
| TWA CONSULTANTS PTE. LTD. Not yet published | 198404285D | Ang Mo Kio | 71121 | 1984 |
| U GUAN CONSTRUCTION PTE. LTD. Not yet published | 201011336E | Admiralty | 71125 | 2010 |
| VLAND CONSULTANTS PTE. LTD. Not yet published | 201209861C | Eunos | 71121 | 2012 |
| WLK ENGINEERING PTE. LTD. Not yet published | 201542635G | Hougang | 71125 | 2015 |
| WRX ENGINEERS PTE. LTD. Not yet published | 201112863D | Beach Road | 71121 | 2011 |
| WSP CONSULTANCY PTE. LTD. | 198403250N | Buona Vista | 71111 | 1984 |
| YUNEX PTE. LTD. Not yet published | 202111682W | Chinatown | 71125 | 2021 |
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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