Cross-country vehicles 1986 9,000 miles United States
Surface drill rigs 1975 7,000 h United States, Nevada USA
Mobile and all terrain cranes 1978 1,200 h United States, California
Heavy Drills 1985 2,500 h United States
Other Cranes and Lifting Machines 1989 1,750 h United States
Trenchers 2011 United States, California
Diesel Generators 2008 270 h United States, Hayward California
Compressors 2012 2,500 h United States, Hayward California
Other 2012 3,300 h United States, Hayward California
Other Underground Mining Equipment 1993 United States
Light Drills 3,150 h United States
Manure spreaders United States, Hayward, CA