San Francisco General Contractor - GREEN TECH INDUSTRY Inc.

Meet The Team

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 reputation goal is to complete every job in timely manner with a promise to safety, honoring warranty services, financial stability and prompt payment that is unmatched. Our team is made up of individuals and their demonstrated knowledge to build the best possible project for the highest possible value. Most of our staffs are accomplished craftsmen officers who have been with us for over 10 years. We provide our customers with unbiased information on all products, while our competitors will push customers to make decisions based on emotions, we assist clients on making decisions based on facts.  

Design and new construction45%
Improvement and restoration95%
Kichen design and remodeling 65%
Consulting 85%
Residential constructions 75%


how we work

GTI's wide range of products and services will leave you confident that we have what it takes and what you need to achieve the best quality of work possible to meet your expectations at minimum. Hiring us as authorized representative can keep you and your staff free to focus on your core business, while we bring our extensive experience and professional capabilities to coordinate all the necessary resources to effectively plan and execute your construction project. We successfully apply our expertise in a wide range of construction project types and sizes. GTI has the capability to lead you through the construction process to a successful outcome.




Kelly and Richard (SF)
"The team that was assigned to our project... were extremely professional throughout the project and assured that my expectations were met and often exceeded."
Greg E. (Palo Alto)
Greentech was wonderful to work with. When we had challanges with the budget, they brought up numerous suggestions of where we could save money.
Kevin W. (SF)
"I am pleased with the window system you installed. As you know, I was concerned about the appearance of replacement windows in a house of my vintage, but am delighted with the results that you produced."
Terry Adlowitz
"I have been using GTI, Inc for over 10 years and they have always been extremely professional and quick to respond. An accurate assessment is given by a principle and the work is carried out in a workman like manner. They are my pleasure to recommend."