Milestones

Take a look at our growth every step of the way!

Timeline

1973

Establishment of Koh Kock Leong Granite Supplies by our founder, Mr. Koh Kock Leong.

1991

Incorporation of Koh Kock Leong Enterprise Pte Ltd, primary business as supplier of dump trucks for rental.

1996

Expanded operations to include supply of building and construction materials.

2004

Ventured into earthworks with commencement of first LTA railway project at Suntec City under Circle Line.

2006

Secured all 3 contracts for disposal of foundation materials from Marina Bay Sands IR project.

2009

Secured 3 contracts under LTA Downtown Line Stage 1.

2010

Secured 2 contracts under LTA Downtown Line Stage 2.

2011

Secured 4 contracts under LTA Downtown Line Stage 3.

2013

Secured 3 contracts under SP Power Transmission Cable Tunnel Project

2015

Secured 6 contracts under LTA Thomson – East Coast Line.

2018

Marina South Mixed Development (SION) – HYUNDAI – GS JOINT VENTURE

2019

Main Contractor -Ssangyong Engineeing & Construction Co Ltd Client – LTA

2022

Obayashi Singapore Private Ltd

2023

Integration works and addition & alteration works at Pasir Ris Industrial Drive 1.

2023

ED Zublin AG Singapore Branch