Wrenn Associates Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Nonresidential Business Website Address wrenn.com Business Address, City 32 Daniel Webster Hwy # 22, Merrimack ZIP Code 03054 Business Phone Number 6038837868 Business Fax 6038834906 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?