非開挖
We are proud to be the pioneer company in Hong Kong to obtain ISO certification for Trechless (No-Dig) Wrorksm which comprises the design and construction specialty sinces 2008. Our service of trenchless include Micro-tunneling , Pipe jacking,Hand dig tunnel and Horizontal Directional Drilling (HDD).
Micro-tunneling
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Pipe jacking
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Hand dig tunnel
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Horizontal Directional Drilling (HDD)
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