Treece Alfrey Musat & Bosworth, P.C. was founded in 1991 by former partners of one of Denver's then-largest litigation firms. TAMB began its existence with five attorneys, a clerk, and two office staff members focusing almost exclusively on insurance defense lawsuits.

In the time years since inception, TAMB has grown to become the 33rd largest Colorado-based law firm, with 22 attorneys involved in nearly every type of litigation, from workers' compensation hearings to complex, multi-district actions. TAMB represents clients in both trial and appellate litigation, and TAMB attorneys serve as regional and coordinating national trial counsel in a wide range of disputes.

TAMB clients likewise draw from diverse backgrounds. TAMB represents a broad spectrum of clients, from independent local businesses to publicly held corporations seeking regional representation. TAMB's corporate and professional clients span from coast to coast, encompassing varied disciplines like attorneys and brokers, as well as corporate and industrial clients ranging from products and pharmaceutical manufacturers to construction and shipping companies.

Beyond representation, TAMB maintains a profile in the legal community. TAMB attorneys are active in local and national bar associations, publish articles and lecture to professional groups on today's pressing legal issues, chair national symposia in developing areas of the specialized law in which we practice, and sit on a variety of professional development committees.