Nick Down is the Global Squash Manager of the Global Racket Stringers Association International. He is a Grand Master Stringer (Squash) and also a Certified Tour Stringer (Tennis). He has strung on the PSA World Tour for 15 seasons at over 100 events.

He is able to examine and qualify all of the GRSA-International’s Squash Qualifications which are:-

GRSA Certified Approved Stringer

GRSA Certified Pro Stringer (online)

GRSA Certified Pro Stringer

GRSA Certified Pro Master Stringer (online)

GRSA Certified Pro Master Stringer

GRSA Certified Competition Stringer (online)

GRSA Certified Competition Stringer

GRSA Certified Competition Master Stringer (online)

GRSA Certified Competition Master Stringer

GRSA Certified Tour Stringer

GRSA Certified Tour Master Stringer

GRSA Certified Grand Master Stringer