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Dahsin Waterproofing was founded in 1977.
Its branches are located in Taipei City, New Taipei City,
Taichung, Tainan, Kaohsiung and Bangkok,Thailand.
Its main business is waterproofing application
on new buildings and providing waterproofing consultancy.

Founded in 1977

Employees: 130 people

Capital: NTD$40,000,000

80 National Grade C Licenses for waterproofing Technicians

Waterproofing Engineering for new construction sites

Leak Hunting Engineering

Waterproofing Material Distribution

Professional Engineer Teams

Sufficient Workers
Flexible at High Seasons

Over 100 experienced workers with 80 professional licenses, whose rate of possessing professional license to be 1 out of 2, Dahsin is the most efficient and flexible in its workforce.

40 Years of

Over thousands of mid to large scale of waterproofing engineering for new buildings and tens of thousand cases in renovations.

Company Ethos

Optimal application management (each supervisor has over 20 years of experience, which is No. 1 in Taiwan). Even during down turns of Taiwan’s construction industry, Dahsin insisted on not lowering wages and on using the best materials to keep the best application quality.


Father of Waterproofing

Hsin Feng, Kang

Born in Tainan, Taiwan
Member of Beitou Rotary Club(President for the year of 2009 to 2010)
President of Dahsin Waterproofing (Since 1977)

B.A. of Economics, National Chung Hsin University
Chairman, 3rd and 4th year of Waterproof Technical Association
Speaker for the Waterproof Professional Technician Training Construction and Planning Agency
Drafter and grader for Construction Waterproof Technician, Ministry of Labor
Speaker for Waterproof Management Training, Workforce Development Agency
Author of “100 Frequently Asked Questions about Waterproofing”, “Wall Mold Solution 101”, and “Dahsin Waterproofing, the

Company History

Photo taken in 1998

Who We Are

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