 |
| Circuits Designed & Improved |
| Portland International |
Autodromo, Mexico City |
| Denver Grand Prix |
Brands Hatch |
| Fundidora Park, Mexico |
Huntington, WV |
| Las Vegas |
Edmonton, Alberta |
| Biloxi, MS |
Oklahoma City, OK |
| San Jose, CA |
Phoenix, AZ |
| Nashville, TN |
Charlston, WV |
|
| |
| Circuit Inspections |
| Long Beach |
Toronto |
| Vancouver |
Denver |
| Surfers Paradise |
MSR Houston |
| Lime Rock |
Road America |
| Road Atlanta |
Portland International |
| Cleveland |
Mid-Ohio |
| Fontana Road Course |
Laguna Seca |
| Monterrey Mexico |
Mexico City |
| Montreal |
Assan, South Korea |
| Watkins Glen |
Euro Speedway, Germany |
| Rockingham, UK |
Arizona Motorsports Park |
| Huntington, WV |
Motegi, Japan (Speedway) |
| Las Vegas |
San Jose, CA |
| Edmonton, Alberta |
Phoenix, AZ |
| Biloxi, MS |
Nashville, TN |
| Oklahoma City, OK |
Charlston, WV |
|
|