Holabird Associates consists of two branches - Holabird Americana and Holabird Mining, Environmental and Historical Consulting. Holabird Americana specializes in Scripophily, Americana auctions and fixed price sales, featuring old stocks certificates, documents, photographs and other antiques and collectibles relating to western mining and history, dating from c.1850 to c.1950. Holabird Mining performs services regarding environmental issues about mining, construction, and historical sites.