Bill Klaers and Alan Wojciak have been partners in the aircraft maintenance and restoration business since 1990, forming WestPac Restorations in 1997. Prior to that Bill owned Klaers Aviation since 1982 and Alan worked for Fighter Rebuilders since 1980.
WestPac began operations in Rialto, California and than relocated to Colorado Springs, Colorado in May 2008.
The WestPac Restoration team is comprised of numerous highly skilled craftsmen with a total combined experience of over 250 years in aviation restoration and maintenance. This experience is on the following list of aircraft:
| Aero Vedochody | L-39 |
| Aeronca | L-3 |
| Antonov | AN-2 |
| Beechcraft | D-18, C-45, SNB, AT-11, T-34 |
| Bell | P-39, P-63 |
| Blanik Glider | L-23 |
| Boeing | PT-17, P26, 4E, B-17G |
| Bushmaster | BU-2000 |
| Cessna | L-19, 01E |
| Chance Vought | FG-1D, F4U-4, F2G, F4U1 |
| Consolidated | B-24 |
| Convair | 340\440 |
| Curtiss | P-40E/N, TP-40, P-36, P-40B |
| Douglas | AD-4, AD-5, AD-6, A1H, SBD-5, A-20, A-26, DC-3, A-4, C-47, B-26 |
| Fairchild | PT-19 |
| Fouga | Magister |
| General Motors | TBM-3, FM2 |
| Goodyear | F-2G, FG1D |
| Grumman | F4F/FM-2, F6F, F8F-2, F7F-3, TBM-3, G-58, HU-16, G111, G-21, J2F |
| Hawker | Sea Fury |
| Hispano | HA-1112 |
| Kellet | YG-1B Autogyro |
| Lockheed | P-38F/J/L, PV2, , T-33, 12, P-38G, P-80 |
| Martin | B-26, M-404 |
| McDonald Douglas | A-4, F4D, F4E, L-29 |
| Mig | 15 |
| Mistubishi | A6M5 |
| Morane-Saulnier | Paris Jet |
| Naval Aircraft Factory | N3N |
| North American Aviation | AT-6, SNJ, NA-50, T-28, P-51A/D/TF, B-25, F-86, B-25J, TB25N, A-36 |
| Percival | Jet Provost |
| Piper | L-4 |
| Republic / Seversky | P-35/AT-12, P-47D, P-47N, P-47G, F-105 |
| Ryan | PT-22 |
| Stinson | L-5 |
| Supermarine | Spitfire MK-19, MK-14 |
| Vultee | BT-13 |
| Yakolev | YAK-11, YAK-18, YAK-52 |
| Tsunami |
| F2G - Super Corsair |
| J.A. Mott Hawker Sea Fury "Super Chief" |
| Platinum Plus |
| Ridge Runner |
| Lady Jo |
| Dago Red |
| Mani Yak |
| Tipsy Too |
| Nuthin Special |
| Race 47 P-51 Damn Yankee |
| Race 40 P-51 The Jacky C |
| NA50 |
| Span Can |
Feenix Partners
- P-38 F White 33
- P-38 J Lightning
- F7F Tigercat 80375
Jim Tobul
- F4U-4 Corsair - N713JT
Paul Allen - Flying Heritage Collection
- P-51 Mustang UPUPA EPOPS - N723FH
- P-47 Thunderbolt - N7159Z
- P-38 Lightning - In Progress - N38LL
Jack Croul - Allied Fighters
- P-51 Mustang - 7722C
- P-38 Lightning - 7723C
- P-51 Mustang - 5420V
Neal Melton - Tennessee Museum of Aviation
- P-47 Thunderbolt -TBD
- AD6 Skyraider - 665TC