International Automobile Construction Company was a veteran era American automobile company.
Founded in Portland, Maine, in early 1900 with a capitalization of US$100,000, International's officers were R. M. Gray, W. H. Ricker, C. E. Fay, and H. L. Cram.
Like many early American automobile companies, it is doubtful International actually built any cars.
References
International Automobile Construction Company Wikipedia(Text) CC BY-SA