International Technical Liaison
| COMPANY | COUNTRY | CITY |
| G.D.S.O. - Global Data Service Organisation for tyres & automotive components | Belgium | Brussels |
| I.T.T.A.C. - Indian Tyre Technical Advisory Committee | India | New Delhi |
| J.A.T.M.A. - The Japan Automobile Tyre Manufacturers' Association | Japan | Tokyo |
| T.R.A. - The Tire and Rim Association of America | United States | Akron |
| U.S.T.M.A. - US Tire Manufacturers Association | United States | Washington D.C. |