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.


GTI's unparalleled and comprehensive expertise in commercial development allows us to offer our clients complete general contracting services to handle all aspects of your project including:


  • Cost Estimating
  • Project Scheduling
  • Acquisition
  • Development
  • Government regulations
  • Zoning Requirements
  • Construction
  • Field supervision
  • Safety Administration
  • Project Administration

GTI is an experienced provider of commercial construction services in San Francisco Bay Area. Our commercial contracting experience ranges from single office interior renovations to large retail and industrial projects. We provide top quality construction and pre-construction services, including; concept evaluation, value engineering, construction management / general contractor services, and design/build services.

We view our role in the commercial contracting process as the facilitator for the owner / tenant, taking a very proactive approach to pre-construction and construction with a view to do whatever is necessary for a successful project and a satisfied client. We specialize in the following areas of commercial:

  • Restaurant
  • Retail
  • Office
  • Cost Estimating
  • Pre-construction scheduling
  • Cost Control & Quality Control

We realize that with commercial contracting and commercial construction, quality is the highest priority. 
Top quality craftsmanship is, however, only part of our equation for quality. Our entire team is working toward the successful completion of your commercial construction job and we put great emphasis on communication, keeping the client up to date with important matters while sparing them the inconsequential details so the burden on the client is lifted as much as we can manage.

We work closely with all clients on fair cost estimating, adherence to budget and timely scheduling of all construction work for a convenient and efficient contracting project.