NPG Innovations
Helping to Sustain Planet Earth
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Engineering test ties in July 2020 with over 16 years of service.
3 degree curve ties.
3 degree curve ties. No signs of spike loosening or tie movement.
Tangent section tie. No signs of spike
loosening or tie movement.
loosening or tie movement.
Discarded wood ties.
Phone: (315)-247-5554 Copyright © 2005 to present NP&G Innovations, Inc. All rights reserved. calnichols@twcny.rr.com
