Singapore charges construction firm, boss over Tanjong Katong sinkhole lapses
Ohin Construction, its managing director Ivan Ong Khiaw Yang, and six employees have been charged in Singapore over alleged lapses connected to a sinkhole that appeared in the Tanjong Katong neighborhood in July of last year. The company faces eight charges, primarily under the Building Control Act and Workplace Safety and Health Act.

Briefing Summary
AI-generatedOhin Construction, its managing director Ivan Ong Khiaw Yang, and six employees have been charged in Singapore over alleged lapses connected to a sinkhole that appeared in the Tanjong Katong neighborhood in July of last year. The company faces eight charges, primarily under the Building Control Act and Workplace Safety and Health Act. The sinkhole, which opened on Tanjong Katong Road South, caused a car to fall in, though the driver was rescued. The incident occurred near a PUB worksite where a deep shaft was being constructed. Separately, the national water agency PUB and Surbana Jurong Consultants received conditional warnings under the Building Control Act.
Article analysis
Model · rule-basedKey claims
5 extractedNational water agency PUB and Surbana Jurong Consultants received conditional warnings.
The sinkhole appeared near a PUB worksite where a 16m-deep shaft was being built for sewer lines.
A car fell into the sinkhole on July 26, 2025, but the driver was rescued by nearby workers.
The company faces eight charges, primarily under the Building Control Act and Workplace Safety and Health Act.
Ohin Construction, its managing director, and several employees were charged over lapses linked to the Tanjong Katong sinkhole.