ADR (Dangerous Goods by Road)
The ADR is an additional licence that enables the licence holder to transport dangerous goods by road. The ADR Certificate is valid for 5 years from the date of issue.
Candidates must pass at least 3 modules to gain the ADR Certificate. These 3 modules must consist of the Core module, either Tanker or Packages module, and at least one of the nine classes which cover the specific types of hazardous material transported.
Our ADR Courses are run regularly.
All of our ADR examinations are computer-based which enables you to get your results straight away.
The main ADR courses we run are as follows:
‘FULL’ ADR (5-day) – Core, Packages, Tankers, Classes 2, 3, 4, 5, 6, 8, 9
‘BASIC’ ADR (3.5-day) – Core, Packages, Classes
‘TANKER’ ADR (3-day) – Core, Tankers and class 3
‘EXPLOSIVES’ ADR (1-day) – Class 1
ADR Refresher Course
Upgrade ADR Courses
ADR Add on for additional classes
ADR CPC -CPC hours can be added to all our ADR courses.
Call for Pricing
Delivering expert transport training for over 30 years
Delivering expert transport training for over 30 years
Why Choose Sigma?
With over 30 years of experience, Sigma Studies is a respected name in transport solutions. We specialise in LGV driver training, transport training, DGSA consultancy, and Driver CPC Consortium management.
As a market leader, we’ve delivered trusted transport training for over 30 years—helping drivers start, grow, and advance their careers. Our reputation is built on quality, reliability, and strong client relationships.
We thank our clients past and present, and look forward to supporting many more in the future.

Book your Training Course!
If you have any questions regarding our courses or your course is not listed, feel free to contact the Sigma team!




















