Our Team
Meet Our People
GRSA President & Grand Master (Executive Instructor)
Introduction
Leads the team of experts. Richard has 30 years of experience in the world of tour stringing, having worked with the best players over the years either at Grand Slams, Davis Cup events and on the ATP & WTA Tours. Richard has been teaching & giving workshops around the world for the last 20 years using his “Aggregation of Marginal Gains” methodology that achieves amazing results.
GRSA INTERNATIONAL – Global Director – Squash
Introduction
Looks after everything that is Squash. Nick’s experience in squash stringing is unrivalled and he really deserves his Squash Stringing “Guru” status. Nick has looked after the best squash player’s needs for the last 20 years at all the major tournaments and World Championships.
GRSA INTERNATIONAL – Chief Instructor - Germany, Austria & Switzerland
Introduction
Has been stringing on the tour for years and is looking after Austria, Germany & Switzerland. Martin has a wealth of experience at organizing, stringing and running ATP & WTA tournament stringing services of the highest level as well as having been part of the team at the Olympic games in Tokyo, Japan.
GRSA INTERNATIONAL – Instructor - Ireland
Introduction
Is a Grand Slam Stringer and in charge of GRSA in Ireland. As an accomplished tennis coach as well as a stringer, Roger brings extensive experience & knowledge to product testing and player recommendations.
GRSA INTERNATIONAL – Instructor - Greece & Cyprus
Introduction
I strung my first racket back at 1990 at age 17 and till now, i’ve already strung more than 140.000 rackets. From 1997 I have my own exclusive tennis store in Glyfada, a suburb of Athens. I was on the Eleni Daniilidou’s team, Greek Champion and world number 14 back in 2003.
GRSA International HQ – Operations Manager
Introduction
Managing & coordinating the GRSA International team that covers all the bases when it comes to racket sports.
GRSA INTERNATIONAL – Global Director - Badminton
Introduction
Mark has participated in many major tournaments and has provided advice to some of the best players in the world. A true reference in the stringing industry, and when it comes to Badminton, one of the most knowledgeable professionals in the world.
GRSA INTERNATIONAL – Instructor - Venezuela & Colombia
Introduction
Stringer since I was 27 years old and professional tournament stringer since 2008. I've worked alongside the Colombian National Team at the Davis Cup.
GRSA INTERNATIONAL – Instructor - Canada
Introduction
Stringing from the age of 13 and a professional tournament stringer since 2015. Worked in collaboration with stringing teams worldwide (Head, Yonex, Wilson) for the past 6 years.
GRSA INTERNATIONAL – Instructor - Australia
Introduction
I played junior tennis to a high state and national level here in Australia with aspirations go to college tennis in the USA but this did not eventuate.
GRSA INTERNATIONAL – Advanced Instructor - China
Introduction
Stringer at China Open, Madrid Open & multiple GRSA Workshops in China.
GRSA INTERNATIONAL - Chief Instructor - ASIA
Introduction
Kenneth has experience in many areas, he's been involved with sports and personal training, continuously adding knowledge in different fields as his passion for the racket sports world has grown. GRSA saw an opportunity in Ken, someone hungry to grow, sharing very similar values and visions. Great things to come from South East Asia.
![IMG_3766[57] (1)](https://grsa-international.com/wp-content/uploads/elementor/thumbs/IMG_376657-1-scaled-qt9vki0xuqoekzp4s9tydjk1swmyn86nw659s02xr0.jpg)
GRSA INTERNATIONAL – Instructor - USA (Texas)
Introduction
Thirty-eight years working In tennis retail, manufacturing, and wholesale. Sold and repaired stringing machines for Alpha Racquet Sports. Collaborated on design and product testing forAlpha.
Assisting In various stringing projects for Yonex USA.
Symposium seminar leader.
GRSA INTERNATIONAL – Instructor - Netherlands
Introduction
Residing in Bussum, he brings years of experience, passion, and expertise to the GRSA International team.
Mark Jan is a tennis specialist at Intersport in the Netherlands, where he customises rackets and advises clients.
As a father of four and a grandfather of one, he treasures the peaceful focus stringing brings him in his otherwise busy days.
