Showing 411–420 of 1,565 reviews (5 star)
Great course , good teacher with good knowledge
Very informative. Easy to understand and learn the topic
Great course ran by Simon helped me out a lot. Can’t recommend this course enough. Thank you
I have learn a lot about the jetting and how it can be harmful if you don’t know how to manage it.
Very informative, covered all relevant information and and reminder of some very important points. The instructor Simon is helpful and nolagable.
THOROUGH AND INFORMATIVE. ALL RELEVANT SUBJECT MATTER AND INSIGHTFUL
The course was very helpful very thorough thank you.
The trainer was excellent and has a brilliant knowledge in all aspects of drainage
Useful information on the pressures and speed plus damage it can cause if not used properly and safely