In operation for more than 20 years, Mccall Associates offers a range of catering services. It hosts a variety of corporate and private events. The company has an in-house floral studio and a collection of china, silverware and cooking equipment. Mccall Associates clients include Bancamerica, Montgomery Securities, Goldman Sachs, and Tiffany & Company. It serves international corporations, political figures and charitable associations. The company also provides lighting and flower arrangement services.