For over 50 years, Sink Combs Dethlefs has been recognized nationally as a leader in recreation, athletic complex, and multipurpose event center planning and facility design. The 47 person firm, established in 1962, maintains offices in Denver, Colorado, Chicago, Illinois and Ann Arbor, Michigan. Over the years, Sink Combs Dethlefs has worked closely with hundreds of municipalities, colleges and universities to create designs that
meet the specific needs of the owners and users.