Audit & Tax Services Audit & Tax Services Search | Advanced Search | New Members | Coupons and Discounts | All Categories Sort alphabetically by... Name City PKF O'Connor Davies _ 1 Corporate Drive, Suite 725Shelton, CT 06484 203-929-3535 Learn More | Visit Site CironeFriedberg _ 6 Research Drive, Suite 450Shelton, CT 06484 203-366-5876 Learn More | Visit Site If your business isn't here, contact us today to get listed!