Happy Thanksgiving!
Siefert Associates, LLC wishes everyone a happy and safe Thanksgiving Holiday!
Flashback Friday: Alexander Hamilton Bridge Rehabilitation
In 2012, Siefert Associates, LLC provided construction engineering services to Halmar International and China Construction America Inc....
Westchester Avenue
Siefert Associates, LLC is working with Judlau Contracting Inc. on the rehabilitation of Westchester Avenue over the Hutchinson River...
Boston’s South Station Project
Siefert Associates, LLC was awarded a contract by Berlin Steel at the South Station project in Boston, MA to help complete aspects of the...
Kew Gardens Interchange
In October of 2020, Halmar International removed the existing KC Ramp deck superstructure, as part of the Kew Gardens Interchange...
