The original business idea started 19 years ago while I was living and working as
a full-time professional diving instructor in San Francisco.
As an independent instructor I used to manage all aspects of running the business, including servicing the equipment.
The problem was, as a regular buyer of diving related products, I was usually disappointed by the style, design and quality that the leading manufacturers were offering.
I wondered back then if there was a way to offer a better product.
Nineteen years later I decided to start sourcing, designing and manufacturing my own
products and Thresher Dive Supply was born.