Contact SDC
Douglas J. Sordyl, P.E.
SDC Managing Director
douglas.sordyl@concrete.org
248-848-3757
Christopher J. Darnell
SDC Manager of Operations
chris.darnell@concrete.org
248-848-3742
Sara M. Steptoe
Marketing Communications Specialist
sara.steptoe@concrete.org
248-848-3148
Media Contact:
Sara M. Steptoe
Sara.steptoe@concrete.org
248-848-3148
Postal Address:
38800 Country Club Drive
Farmington Hills, MI 48331
General Information:
sdc@concretesdc.org
