DASK Construction ltd has been family owned and operated, since it was founded in 2008. DASK is a commercial and residential dealer for Global DEC-K-ING systems (GDS), with over 20 years of experience. DASK uses and supplies the best vinyl membrane, manufactured by GDS, which is specified and recommended by most engineers and architects in the industry. We at DASK work to deliver the highest level of service for a stress free experience.