All EcoLab. All the time.
Merritt J. "M.J." Osborn founded Economics Laboratory in 1923 with the tagline "Saving time, lightening labor and reducing costs to those we serve." The company's original product was Absorbit, a product designed to quickly clean carpets in hotel rooms. This was soon followed by Soilax, a dishwasher soap. During the 1930s, the company expanded throughout the United States and sales reached US$5.4 million by the end of 1940s. It acquired the Magnus Company in the early 1950s, which gave the company access to Magnus's industrial specialty businesses - including pulp and paper, metalworking, transportation, and petrochemical processing.
In the 1950s, international expansion of Economics Laboratory started, with the establishment of its first overseas subsidiary in Sweden in 1956. It became a publicly traded corporation in 1957,[4] and continued to expand during the 1960s and 1970s. In 1979, it acquired Apollo Technologies, but in 1983 the acquired Apollo subsidiary was shut down. In 1984, Ecolab acquired pest elimination leader Lystads, Inc., of Grand Forks, North Dakota.[6] This is the first of many regional pest service firms acquired to create a national pest elimination business.