International Masonry Inst Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Masonry Business Website Address imiweb.org Business Address, City 1776 I St NW # 601, Washington ZIP Code 20006 Business Phone Number 2027833908 Business Fax 3012612855 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?