By Tony Davis
Arizona Daily Star
A growing phalanx of companies in Tucson and Southern Arizona service the mining industry.
Amigos, a statewide industry support group, counts its Southern Arizona membership at about 250 to 300 businesses. They employ a total of 25,000 to 30,000 people, says Bob Humphrey, an Amigos board member. The business count has grown from about 150 in 2003, due mainly to the rise in global copper prices from about $1.30 per pound back then to a little over $3 today.
The companies include engineering firms, environmental consultants, industrial distributors, equipment manufacturers, metal fabricators, dealers of Caterpillar construction equipment, systems suppliers, temporary employee firms, construction service firms, structural concrete and steel suppliers, construction services firms, mine planning and evaluation firms and many more.
While individual companies cite many reasons for locating here, chief among them is the large copper mine presence in the region, including Freeport McMoRan Copper & Gold’s Sierrita Mine and Asarco’s Mission Mine south of Tucson; mines elsewhere in Arizona and in southern New Mexico; and a smelter in Hayden.