I would like to present below lists for supplier and distributor of fencing sports equipment worldwide, which can help you to source when necessary.

American Vendors:

China Vendors:

OK Fencing www.okfencing.com and www.okfencingequipment.com

International brand of fencing sports equipment

1. Allstar (Germany)

No 1 in the world for supplier of fencing sports equipment, 80% of fencing stuff are made in Germany.

2. Favero Electronic Design (Italy)

Supplier of electronic fencing equipment like Scoring machine, Reel and spool which is used for fencing sports

3. Fence with Fun (Germany)

Germany Brand, The best material is fencing guard and electrical point

4.Leon Paul (England)
5. Prieur (France)

Founded in 1788, PRIEUR SPORTS is THE French brand entirely dedicated to fencing equipment (masks, swords, foils, sabers, etc ...), Mainly selling in France market, 

6. Uhlmann-Fechtsport (Germany)

Fencing scoring equipment
Favero Electronic Design
Virtual scoring machine
Firefly Fencing
Artos

Australia
Fencing Sport Equipment
Jeff Gray
Swordfighters Australia
Britain UK
Leon Paul
Duellist
Battling Ltd
The Fencing Shop
Sword Price Fighters
France
Prieur-Soudet
Cartel-escrime
Germany
Ulhmann
Allstar International
FechtSport Langenkamp
Fence with Fun

Italy

New Zealand
QP Sport (breast plates)
Mainland Fencing

More will come...