Companies Looking For Ideas Go back to directory.Add to Address Book.Church & Dwight Co., Inc. (Arm&Hammer)Church & Dwight Co., Inc. (Arm&Hammer) Princeton South Corporate Center 500 Charles Ewing Boulevard Ewing NJ 08628 United StatesworkWork Phone: (800) 833-9532workWebsite: www.churchdwight.comCategories: CleaningUpdated 6 years ago.