The independent self-regulatory body for the radon protection industry


ASL is a geo-environmental consultancy offering a comprehensive range of geo-environmental services to support the acquisition and development of land in the UK. We aim to provide site purchasers, vendors and property developers with the information necessary to assist with property valuations and development by cost effective mitigation of geo-environmental issues.

ASL’s experience within the geo-environmental field ranges from some of the largest and most prestigious development projects in the UK to projects for local house builders and small businesses. ASL currently provides geo-environmental services to a diverse range of clients including residential and commercial developers, funding institutions, architects, landowners, property managers, land agents, structural and civil engineers and sports associations.

Our key services relate to the production of Phase 1 desk studies and Phase 2 intrusive investigations required to meet regulatory requirements for property development. With extensive experience in both contaminated land and geotechnics ASL are well placed to provide effective advice on contamination risk and the founding properties of the ground to meet the client’s needs and address regulatory requirements.

Area of operation:

Course booking Terms and Conditions

  1. All course fees are payable in full at time of reservation unless agreed otherwise.
  2. A refund of 60% of the amount paid will be made in the event of receipt of written cancellation at least FOUR weeks prior to the date of the course. No refund can be made on cancellation thereafter.
  3. If a candidate cannot attend the course on the agreed date, the candidate may be able to attend the next identical course. If they miss this next identical course, they cannot attend another without the payment of course fees. 
  4. Substitution of delegates (from the same company/firm) can be made at any time prior to the start of the course.
  5. In the event that a course is oversubscribed, The Radon Council reserves the right to place candidates on the course as the course fee is paid. When the course is full, the remaining candidates will be moved to the next suitable course. 
  6. All course documentation is provided solely for the private training and study purposes of individual delegates. Copyright is reserved on all material prepared and provided by The Radon Council.
  7. The Radon Council reserves the right to make any alterations to course arrangements necessitated by circumstances beyond its control.