Posted on February 18, 2019 February 18, 2019 by WebsiteYellowPages.com Guardian Services 1 2 3 4 50.000 LocationsDelaware Bookmark Contact Information Business Name Guardian Services Address Po Box 1012, Delaware 19899 Phone Number 18886041675 Fax Number 18886041675 Website http://PURDYMAIL.COM Post navigationPrevious post: First State Diner RestaurantNext post: Patterson-Schwartz & Assoc.;