San Francisco Bay Area General Contractor

San Francisco Bay Area General Contractor

G.T.I, Inc has been offering general contracting services to the San Francisco Bay Area and all surrounding counties since 1989. We are specialize in all kinds of Commercial and Residential Construction Work. You can view our full list of services under the Services Menu. With over 20 years experience, you are guaranteed to have peace of mind knowing Greentech Industry, Inc is handling your general contracting needs.

 

Greentech Insulation brings over many years of construction experience and many years of advocacy work to benefit families in their homes. The expertise of our highly-trained and dedicated staff delivers every customer peak insulation performance that only Greentech's Insulation can provide. Greentech professionals work with Homeowners, Architects and Commercial Builders to solve even the toughest insulation problems.

 

A state-of-the-art, spray-in-place soft foam insulation that is revolutionizing home and commercial building performance. Our company provides a complete insulation and air barrier system that effectively seals wall, floor and ceiling cavities against air movement, including spaces around electrical outlets and light fixtures, at baseboards and where walls meet windows and doors. This means that outside air (either hot or cold) cannot seep through walls, causing drafts or cold spots. It also means that humid interior air cannot enter the walls and condense. The system combines a material with a Certified Service providing any builder or homeowner with a truly cost effective method of energy efficient construction.