Schildberg Construction Company has been a family-owned and operated business for over 75 years and continues to produce quality aggregates and aglime. From driveways to major highway projects, we can supply all of your aggregate needs. Schildberg Construction Company is proud to be the leader in producing quality aggregates with dependable service - providing the foundation materials helping our cities and communities grow. Satellite Office: 3839 Merle Hay Rd #231 Des Moines, IA 50310 Phone: 515-278-4380 Fax: 515-278-4360 Iowa Quarry Locations: Menlo Corning Atlantic Osceola Decatur Grand River Monarch Winterset Malvern Stennett Shambaugh Crescent Macedonia Watterson Thayer Missouri Quarry Location: Graham