SENG HAK AIR-CONDITIONING & HEAT EXCHANGER PTE LTD is a Singapore company, located in BLK 16 DEFU LANE 10; #01-356; HOUGANG. more detail is as below.
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SENG HAK AIR-CONDITIONING & HEAT EXCHANGER PTE LTD is a Singapore company, located in BLK 16 DEFU LANE 10; #01-356; HOUGANG. more detail is as below.