
From an empty lot to your first gallon sold.
GTI is a turnkey petroleum contractor. Above-ground and below-ground tank sets, dispenser islands, canopy work, monitoring, and all the wiring and trenching in between.
New builds, conversions, upgrades — one contractor for the whole job.
Building or upgrading a fueling site is a lot of disciplines working at once: civil, mechanical, electrical, environmental, and the dozen regulatory bodies that all want sign-off. GTI handles all of it as one contractor, so you're not coordinating five subs and praying they don't blame each other.
We're licensed in California, Arizona, and Nevada for petroleum construction and tank installation, and we've done everything from a single-pump cardlock for a fleet customer to a full c-store buildout with a canopy and 10,000-gallon UST.
Manufacturer-certified on the equipment your sites already run
Straightforward process, start to finish.
Scope and quote
Send us drawings, a site plan, or just a description of what you want to build. We'll walk the site, scope the work, and quote within a week.
Permitting and prep
We pull permits, coordinate with your distributor or brand, and manage the regulatory side so you don't have to.
Build and commission
Construction proceeds on the agreed schedule. We commission the site, integrate POS, and don't sign off until you're dispensing fuel.
What the work actually looks like.








Most operators ask about these.
We handle it. Permitting is part of the scope on every build we quote.
Got a build in mind?
Send drawings, a site plan, or just describe what you want. We'll come back with a real quote in a week.
Most operators bundle this with these.
Designated Operator & Compliance
Certified DO services in AZ, CA, and NV. Monthly inspections, full compliance file.
POS & Back-Office Systems
Verifone, Gilbarco Passport, full back-office stack and tech training.
Loyalty & Maintenance Program
Free phone support, priority dispatch, 15–20% off the whole invoice. From $8.18 a day.