Who is nooter construction? A subsidiary of the CIC Group, Nooter Construction is based in St. Louis and includes three subsidiary companies: RMF Nooter (Toledo, Ohio), Amex Nooter (Tinley Park, Illinois), and Delta Nooter (St. Louis, Missouri).What happened to john nooters business? 1896: John Nooter starts his own St. Louis business. 1911: John Nooter Boiler Works purchases its first commercial site. 1998: Nooter Corporation becomes holding company. 2001: Nooter discontinues fabrication business after more than 100 years in operation.Why choose numnooter? Nooter is a fully integrated turnkey construction, multi-craft, construction engineering and maintenance contractor, with an unrivaled track record of success in the industrial and commercial sectors.When did nooter start making pressure vessels? In 1963 Nooter became the first company in the world to use these materials in reactive metal clad welding, which led to the construction of reactive metal clad pressure vessels and heat exchangers that were sold around the world. Until this point the company had done no business outside of the United States.