You must pass two qualifying exams in orthodontic assisting and infection control to become a Certified Orthodontic Assistant. As of April 2011, DANB certification for OAs was recognized in 38 states and required in four - Massachusetts, Maryland, New Jersey and Oregon.
American Standard Companies, Inc. was a global manufacturer of plumbing, heating, ventilating and air conditioning (HVAC) systems and services, bath and kitchen products and vehicle control systems.he company was formed in 1929 through the merger of the American Radiator Company and Standard Sanitary Manufacturing Company forming the American Radiator and Standard Sanitary Corporation. The group was renamed to the American Standard Corporation in 1967.
Why Zenith American Solutions? The original entity of Zenith American SolutionsÂ® has been in business since 1944. The company was formed as the result of a merger between Zenith Administrators and American Benefit Plan Administrators in 2011. Both American Benefit Plan Administrators and Zenith Administrators were strong TPAâs prior to the merger, but by combining resources, best practices and scale, the new organization is even stronger and better than before.