Hhi Corp Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Homes Business Website Address hhicorp.com Business Address, City PO Box 950, Farmington ZIP Code 84025 Business Phone Number 8012922110 Business Fax 8014517727 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?