Most of the work performed by an endocrinologist serves as the basis for ongoing research. Some endocrinologists work solely as research physicians. The goal of the research is to come up with new ways to better treat hormonal imbalances, including the development of new drugs.
It is part of Toyota Motor Engineering & Manufacturing North America (TEMA), owned by Toyota Motor Corporation of Japan. With over 5,500 employees, TMMI is the largest employer in the Evansville Area. Toyota Motor Manufacturing Indiana was built in 1996 in order to begin production of a full-size pickup truck solely for the U.S. Market. TMMI began production of the Tundra began in 1999 for the 2000 model year, and Sequoia production began a year later for the 2001 model.
Despite being a part of Toyota Group of companies, as of 2014, sales to Toyota Group accounts for less than 50% of the total revenue (41.2% of the revenue originate from various car manufactures in Japan, Germany, U.S. and China). Since 2009, Denso is the world's biggest auto-parts manufacturer by revenue. As of 2013 Denso Corporation consisted of 184 subsidiaries (68 in Japan, 34 in the Americas, 34 in Europe and 48 in Asia/Oceania) with a total of 132,276 employees.