Your Browser Does Not Support JavaScript. Please Update Your Browser and reload page. Have a nice day! Industrial Construction Contractor: Serving Southeast TX

Markets Served

STI Group is dedicated to providing exemplary service to a number of diverse sectors throughout the globe. We have a very rich set of past experience and skills in several markets and a strong network of resources and contacts that gives us a competitive edge in these areas. Regardless of which market we are serving, all of our customers can count on quality results and a great customer experience. STI Group provides a variety of services to the markets of Oil & Gas, Refining & Chemical, Drilling, Power, Pulp & Paper and Government Contracting.


Project execution


Uncompromising safety

Refining & Chemical

We offer services to refineries, chemical plants and large industrial fabrication markets worldwide. This allows us to provide total solution services for the Industrial segment on both the national and international scale. We often provide these services for major capital, refurbish and maintenance projects.

Power Generation

A large portion of our business originates in the Power Generation industry. We fabricate a range of products that are essential to this industry. Some of our primary fabricated products are for boilers and turbines, including piping, lagging, structures, stacks and ducting.

Pulp, Paper & Lumber

Locally in the United States, our success as a company began in the pulp, paper and lumber industry. We are still very dedicated to this industry and now, internationally, we provide quality fabrication services for paper mills, plywood, lumber and OSB mills in the far reaching corners of the world. Conveyors, hoppers, stacks and chutes are our specialty as we thrive in the ability to manufacture and fabricate products to your specifications.


The largest segment of our business is in the Drilling Industry. From the manufacturing of complete, land-based drilling rigs, to components for offshore jack up and semi-submersible rigs, we provide many custom fabricated products for our customers. We hold API Monograms to Section 4F. From the manufacture of mast and substructures, to high pressure piping, driller’s consoles and winch guards, we can service all your drilling needs.

Oil & Gas Production

The Oil and Gas Production Industry comes with its own unique, and important set of fabrication and manufacturing needs. STI Group excels in this industry by manufacturing piping, tanks, vessels and processing skid modules. We can provide engineering support and field services to assist our clients.

Government Contracting

STI Group provides fabrication support services for national and international General Contractors for U.S. Government tendered projects. We specialize in traversing through the needed documentation and strictly follow the requirements set forth by the regulatory agencies. We can support you for both Foreign and Domestic project work.