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Last Updated: 05 April 2026

Company Information

 

DONGAH GEOLOGICAL ENGINEERING CO., LTD, SINGAPORE BRANCH

UEN: T01FC6184K
1 COLEMAN STREET #09-08 THE ADELPHI SINGAPORE 179803
67456530
67453059

Tendering Limit

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Registered Contractors

Workhead Description Grade Expiry Date
CR07
Cable / Pipe Laying & Road Reinstatement
 Cable / Pipe Laying & Road Reinstatement L5 01/07/2027
CR08
Piling Works
 Piling Works L5 01/07/2027
CR12
Ground Support & Stabilisation Works
 Ground Support & Stabilisation Works L5 01/07/2027
CR15
Site Investigation, Instrumentation and Monitoring Works
 Site Investigation, Instrumentation and Monitoring Works Single Grade 01/07/2027
CW02
Civil Engineering
Civil Engineering A2 01/07/2027

Licensed Builders

Licensing Code Description Expiry Date
GB1
General Builder Class 1
 General Builder Class 1 16/06/2027
SB(GS)
Specialist Builder (Ground Support and Stabilisation Works)
Specialist Builder (Ground Support and Stabilisation Works) 16/06/2027
SB(PW)
Specialist Builder (Piling Works)
Specialist Builder (Piling Works) 16/06/2027
SB(SI)
Specialist Builder (Site Investigation Work)
Specialist Builder (Site Investigation Work) 16/06/2027