WISKO America, Inc. specialize in waterproofing underground structures.

The company was established in 1987 and is now the leading Geomembrane installer for underground strucures in the US. With millions of square feet of flexible geomembranes successfully installed all over North America, Hawaii and Puerto Rico, the company has a proven track record of providing dry underground structures to many clients. The key is our experienced personnel and state of the art waterproofing equipment, materials and methods.

Phone: (703) 378-7858, Fax: (703) 378-7568