CO Golf

Fitter Credentials

  • 2023 World’s Top 100 Clubfitter
  • IPAC Member
  • Professional Club Builder
  • Professional Coach
  • PGA Teaching Professional

Contact Details

Olivier Chalon, PGA

33 3 87 16 68 82

CO Golf
1 Domaine de La Champelle
57420 Vigny, France

Tuesday - Saturday
9:00 am - 12:00 pm
2:00 pm - 7:00 pm


  • State-of-the-art fitting center
  • Indoor and/or outdoor fitting
  • Full line of KZG equipment
  • Coaching and lessons

Olivier Chalon is renowned throughout Europe as a Tour Player, PGA Teacher, Coach and as a gifted Master ClubFitter.  Tour players and aspiring Juniors travel great distances for his guidance and assistance.   Recreational golfers line up for his help as well.  And he has just opened an incredible facility for training his golfers in a private setting … with greens, bunkers and indoor studio equipped with the latest technology including a Trackman.

A scratch player to this day, Olivier started playing at the age of 14, became a PGA teaching professional in 1992, and thereafter a Master ClubFitter and Master Builder.  His passion is everything golf.  If you ask him what he likes about his profession:  “My biggest thrill is when my golfers call me and tell me how much better they are playing with the custom clubs I built for them”.   He also is very proud of his tour players and his young Junior golfers that he has coached as they are making headlines across Europe.

“Golfers can’t improve without custom fit and built clubs” Olivier states.  “Having custom clubs is absolutely imperative to play and improve.  Every golfer that I coach and teach, is playing custom clubs”.  Olivier has been consistently rated as one of the World’s Top 100 Clubfitters  since 2013 and he is also one of the founding members of the International Professional Association of ClubFitters (IPAC) an elite group of the top fitters around the globe.  He is so well-respected by KZG, that he is one of just ten worldwide members of its Design Consultant Team.

The CO Golf Studio is state-of-the-art and the outside practice area is private,  unique and absolutely beautiful.    The ideal venue for tour players to practice out of the public eye.

Olivier will take the time to learn about each golfer and their game.  He then analyzes their swing using a Trackman launch monitor to determine spin rates, trajectories and other data concerning the swing.

Oliver will then put together clubhead and shaft combinations together so that the golfer can actually “feel” and “see” the performance and compare with other combinations.   Olivier will then dial it in perfectly for a final test.  He features KZG equipment as it is designed specifically for the professional coach, teach and fitter.  KZG offers more clubhead designs than any other brand and have the integrity to only work with the very top professionals around the world.

Oliver is a perfectionist, so he insists on handcrafting each custom club to the exact specifications needed for the golfer.  Every golfer gets a true Tour treatment!

Olivier is truly dedicated to his golfers.  In his words: “…the joy I get when I do fittings is to see my golfers’ games improve and the smiles on their faces when they tell me how they performed on the course.  If they are happy, I am happy!”  His passion for helping his golfers play their very best is unsurpassed.

Give Olivier a call when you are ready to improve and watch the strokes come off your game.  And what could be more fun that learning and practicing on his incredible private greens and bunkers!

And by the way, did you know .. that Olivier caddied for Greg Norman?



“Olivier fit me into my KZG LDI Driving Iron, KZG K Tour Irons and KZG XSC wedges”  Hugo Lari, winner of numerous junior events including his recent win Grand Prix de Nancy Aingeray.

“My plans are to become a pro!” Arthur Bodereau, Junior golfer, KZG LDI Driving Iron and K Tour Irons

“I’m 11 years old, playing golf for 5 years.  Golf is my passion.  A big thank you to my Coach Olivier and to KZG for my clubs which are helping me to progress in my game.   One week after getting my KZG clubs, I made my first top 3 in a Grand Prix and since that time I won the French Young Order of Merit. ”  Anne Charlotte

“Awesome” Kevin Faivre, PGA.  KZG: LDI irons,  SGF wedges

“KZG does love lefties”  Nicolas Jungblut, PGA   KZG:  ZO Forged Blades, XSC Wedges