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E-mail: jkaproresus@outlook.com     Mobile: 07710 988628  

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Jon Andersen is the sole proprietor of ST4 Training and has personally delivered over 1500 courses to a range of organisations. Click on the 'Testimonials' buttons to read comments from  some of these organisations.


Never complacent and always thirsty for knowledge, ST4 Training continues to grow.


Previously, Jon was a Paramedic, Operational Station Officer, Aircrew Paramedic (one of the first six in Sussex), Advanced Exercise Referral Instructor, and Phase IV Cardiac Rehabilitation Exercise Specialist.


To view course content, click on the appropriate button. For enquiries about a course, or to  make a booking, just call or e-mail. If Jon is unable to answer immediately, he will respond that same morning, afternoon or evening - guaranteed personal service.


Between January - April 2019 Jon received 3318 responses from feedback forms with a satisfaction rating of 99.85%.  

Course Evaluation


"Over my ten years working in the NHS in Surrey, it has been Jon who's taught me BLS.  Every time I come away feeling fully informed.  He always answers questions and I truly believe him to be the best trainer I've ever had!  Thank you"