Digital Pelvic Inclinometer (DPI)

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Leasing Option Available

SUB-4 Offer You The WHOLE SOLUTION from Start to Finish


Orthotics Prescription Builder (OPB) Kit

Orthotics Prescription Builder Kit

Developed by SUB-4



Welcome to Sub-4 Technologies

Sub-4 Technologies is run by practitioners, for practitioners. With over 25-years experience in clinical biomechanics and musculoskeletal health, we have learned to understand your clinical; commercial and research needs by offering you the WHOLE SOLUTION from start to finish.

Sub-4 Technologies is the only company that offers you the ‘WHOLE SOLUTION’

Our clinical lead Clifton Bradeley has carried out over 15,000 clinical assessments and has overcome the issues he faced to maximise patient care by innovating a number of clinical techniques and instrumentation featured on this website.

Digital Pelvic Inclinometer (DPI) Offer

DPI  plus DPI Training and DPI Software Package
**Now on Offer**

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“Successful Treatment =  Happy Patients!”

Please see Clifton and Dr Duncan Chadwick’s biography to understand how they can help you achieve your goals.