Markets
Served




We serve the following area's:

- Refining & Chemical

- Power Generation

- Pulp, Paper & Lumber

- Oil & Gas Production

- Government Contracting

Providing quality engineering and construction services
for refining and petrochemical industries

Locations in Southeast Texas & Baton Rouge, Louisiana

JISG is dedicated to providing our services to a diverse field of clients. We have served our area with quality workmanship for many years and will continue.


​