D.W. Nicholson Corporation is a national mechanical, electrical and structural steel fabrication firm which started in 1935 a ... nd has continuously served the demands of the rapidly evolving industrial sector. DWN has historically been the largest employer of Millwrights in the state of California and have established national labor union agreements with various trades. This background of success allows D. W. Nicholson Corporation to consistently provide knowledgeable, highly skilled workers and staff. D.W. Nicholson is proud to boast over seven decades of successfully meeting and exceeding the standards in the construction industry. The company has evolved into a nationally recognized firm, providing First Class installations of all types of industrial mechanization projects including the nation’s first 100%, Inline EDS Systems at San Francisco International Airport’s International Terminal. read more