Business data from Google Business Profile, checked 2026-11-15.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Based on limited recent reviews, so treat this as low-confidence.
Koomax Engineering earns a perfect 5 average from 31 Google reviews in Bishan. Reviewers consistently praise on-time technicians, careful floor and furniture protection, and fair pricing. Some also say the customer service staff replies quickly and keeps them updated.
Precision AutoMech handles car electronics and installations in Bishan with a soft-spoken owner who prioritizes customer service. One reviewer noted a quality-control miss during BlackVue camera setup at the OEM level, but the shop resolved it immediately via warranty exchange; other jobs turn around in under an hour.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Last updated 2026-11-15