In addition to parks and recreation centers, Thomas & Marker is well known as a leader in the construction of aquatic facilities. New pools and water parks, along with pool filtration replacements, clubhouse construction and renovation and natatoriums for schools and retirement
communities also add to the list of "swimming pool" projects. Swimming pools/aquatic parks have been completed and/or renovated throughout Ohio and surrounding states. Besides aquatic facilities, Thomas & Marker has completed a number of YMCA’s, recreation and/or fitness centers – both private and public.