Earthplan Design Alternatives, PA (EDA) Earthplan Design Alternatives, PA (EDA) Search | Advanced Search | New Members | Coupons and Discounts | All Categories Public Utilities & Environment >> Engineering Services - Electrical, Civil, Environmental, Mechanical Earthplan Design Alternatives, PA (EDA) 813 West Meadow Ave.Springdale, AR 72764 | map | directions Ms. Sarah Geurtz (479) 756-1266 | fax: (479) 755-3570 Visit Site Connect With Us Member Since: 2016 If your business isn't here, contact us today to get listed!