Bleck Design Group Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Nonresidential Business Website Address bleckdesigngroup.com Business Address, City 51 Middlesex St, North Chelmsford ZIP Code 01863 Business Phone Number 9782517474 Business Fax 9782562245 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?