Proto-Power Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Nonresidential Business Website Address proto-power.com Business Address, City 148 Nicola Rd, Middleton ZIP Code 03887 Business Phone Number 6037553134 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?