About Us

At Duncan, Green, Brown & Langeness, P.C., you will receive timely, attentive, and courteous service from our dedicated attorneys.  Earning and keeping your trust by providing exceptional professional and confidential legal services is our top priority.
 
Clients of the firm include individuals, couples, start-ups, established local businesses, insurance carriers, nonprofits, businesses with national and international reach, and Fortune 500 companies.  Our skilled and experienced attorneys are prepared to handle a diverse range of client needs.  Our transactional practice includes estate planning, business planning, trust and estate administration, and commercial matters.  Our litigation practice includes commercial, insurance, personal injury, and contested trust and estate cases.  We offer innovative solutions to our clients’ most complex legal challenges and work tirelessly to advance their interests.  
 
Established in 1993, Duncan, Green, Brown & Langeness, P.C.'s  founding attorneys include H.R. "Randy" Duncan (1937-2016), Brent B. "Chris" Green (1941-2015), Gregory R. Brown, and James B. Langeness. We strive to carry on the firm’s established tradition of distinction, dedication to client service, and commitment to the Des Moines area community.  Attorneys at our firm have been recognized for excellence by a number of ranking organizations.