Get the qualifications you need to become a gas engineer or further your career with Gas Training & Assessment Ltd (GTA) – providing fully accredited gas training courses Hadleigh for the past 25 years.
Located on the Burnt Mills Industrial Estate in Basildon, Gas Training & Assessment Ltd is ideally placed to train new and experienced gas engineers across the region. We are immensely proud of our reputation, with engineers travelling both locally and further afield to take part in our training courses.
“I would recommend your centre to anybody – polite, professional staff in all areas… Don’t bother with the rest, these guys are the best.”
Joseph L
“Just simply wouldn’t go elsewhere, simply the best in England.”

Danny P
Our team of trainers are not just experienced in helping you gain relevant qualifications; they are all fully qualified gas engineers themselves and understand the day-to-day challenges you face. We’ve been where you are; we know that there needs to be a balance between practical experience and theoretical knowhow.
By choosing the gas training courses Hadleigh that Gas Training & Assessment Ltd offer, you can be sure that you will attain the skills and qualifications you need to embark on or further your career.
GTA offers a comprehensive range of courses, including::
Our IGQ new entrants training is fully recognised by the ACS scheme and Gas Safe register.
You could go for a centre that has large classes but why? Surely the smaller the class, the more intensive the training. The more likely you are to receive one-to-one support if you need additional help in certain areas.
Gas Training & Assessment has had a policy of smaller classes long before Covid dictated the trend. We have found this policy to be a resounding success; our results prove this.
When it comes to gaining or refreshing qualifications, you don’t want to have to wait for terms or semesters. Our most popular gas courses run five days per week, 50 weeks per year. Other courses are run on demand.
Click here to view our course timetable.
Hadleigh is best known for its castle - Hadleigh Castle which was begun in about 1215 by Hubert de Burghwhich. Today the ruins of the royal castle look out over the Essex marshes. has breathtaking views of the Thames Estuary.
Hadleigh Farm which is an educational working farm and cross-country cycling venue. In the 2012 Summer Olympics both the men's and women's mountain biking events took place at Hadleigh Farm on 11 and 12 August.
If you would like to know more about our range of electrical and gas training courses Rayleigh, please call Gas Training & Assessment today. Our team will be more than happy to answer any questions you may have.
We are an IGEM (Institute of Gas Engineers & Managers) registered centre
We are a UK Certification Ltd approved centre
We offer Gas Safe courses
We are a registered OFTEC Centre approved centre
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2-4 Britannia Court
Burnt Mills Industrial Estate
Basildon
Essex
SS13 1EU