Profile: Tie & Track Systems, Inc. designs steel railroad ties. Our steel ties are used on main line freight track at 70 MPH and axle loads reaching 40 tonnes. Our secondary track ties are used in passenger and freight traffic applications with speeds up to 70 MPH and axle loads up to 30 tonnes. We offer TTS yard and bridge deck ties. We provide all necessary hardware, such as riser plates to fix the rails and the frogs to the ties.