Hi-Tech Solution Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Electronics, Store Business Website Address uschinabiz.com Business Address, City 1300 Pennsylvania Ave NW # 700, Washington ZIP Code 20004 Business Phone Number 2022897888 Business Fax 2022897099 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?