Granite State Trade School

New Hampshire's original "Gas School". We are the only full time school offering Gas License Courses as well as courses for Continuing Education.
We offer flexible scheduling with classes available days, evenings and Saturdays. We have the best training available and are the best value for your money. We are committed to offering you quality training programs that cover your learning requirements from Continuing Education to Trade Licensing.

We Offer Classes in many areas:
•Classes for both LP and Natural Gas Licensing
•Gas Continuing Education Courses
•NFPA 54 - National Fuel Gas Code Training
•GSTS is the only GAS Training School in New England that is "Approved and Accepted" in Maine, New Hampshire and Vermont.
•NH Plumbers Continuing Education Classes
•OSHA 10 & 30 Hour Construction Safety Classes
•Septic Designer & Installer Continuing Education Classes
•Well Installers and Technicians Continuing Education Classes