Flashback Friday - Moses Wheeler Bridge
In 2009, the full replacement of the Moses Wheeler Bridge carrying I-95 over the Housatonic River between Stratford and Milford, CT began...
Raritan River Bridge Replacement
Work has begun at the Raritan River Bridge Replacement in Perth Amboy, New Jersey, beginning with construction of the trestles designed...
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...
Flashback Friday: The New NY Bridge
In 2013 Siefert Associates, LLC provided construction engineering services to Tappan Zee Constructors, LLC for the construction of what...
GLX Community Path Shoring Tower Design
Siefert Associates, LLC continues to provide GLX Constructors with design services, for the Green Line Extension project in Somerville,...