Dalby, Wendland & Co. is a full-service accounting firm with offices in Grand Junction, Glenwood Springs, Montrose, Vail Valley, Rifle, Aspen and Telluride. As the largest certified public accounting firm in Western Colorado our core values are trust, respect and responsibility. These values are expressed in our practice of accounting and passion for people and community. They describe DWCs ongoing dedication to the highest ethical and technical standards in the profession.