Tappan Zee Qualified Bidders Named. The qualified consortiums include: Hudson River Bridge Constructors - Dragados USA, Inc., - Flatiron Constructors, Inc., - Samsung C&T, - E&C Americas, Inc., and - Yonkers Contracting Company, Inc. Kiewit-Skanska-Weeks Joint Venture - Kiewit Infrastructure Co., - Skanska USA Civil Northeast Inc., and - Weeks Marine, Inc. Tappan Zee Bridge Partners - Bechtel - Tutor Perini Tappan Zee Constructors - Fluor Enterprises, Inc., - American Bridge Company, - Granite Construction Northeast, Inc., and - Traylor Bros., Inc