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.

Our long list of satisfied customers is evidence of our service and attention to detail. 

We believe in the team concept of successfully completing every project, from our estimators to our field personnel, working with our customers to solve problems and completing our work on time is always our highest priority.


Our capabilities include light and heavy gauge metal framing, drywall hanging and taping, acoustical ceilings and miscellaneous carpentry.

We have worked on virtually every type of construction project, including: mid-rise and high-rise condominium and apartment buildings, industrial, medical, municipal, retail, and office build-outs.

We take safety very seriously and many of our employees undergo special training.  We continually monitor safety conditions and only employ construction professionals with this in mind. 
Please contact us to request a bid for your project.