Siefert Associates, LLC recently completed a Geotechnical Investigation program for a proposed 5-story school building ‘South Bronx...

Early this month, Siefert Associates, LLC completed the overhang bracket design at the New Ramp K from Robert F Kennedy Bridge to...

Congratulations to Siefert Associates’ Phil DaRold and fiancé Lauren on their engagement! Best Wishes from the Siefert team!

Siefert Associates, LLC has been providing crane plans for Stonebridge Steel Erectors for erection of a proposed warehouse at 2505...

In July of 2020, Skanska-Walsh J.V. erected the first of several pre-stressed concrete bulb tee girders used during construction of the...

Siefert Associates, LLC continues to provide direct drafting and design services to Integrated Structures Corporation for the Waldorf...

Siefert Associates, LLC was awarded a contract by Berlin Steel at the General Dynamics Electric Boat facility in Groton, CT to help...

Siefert Associates, LLC is continuing to provide structural engineering necessary for the rehabilitation of the Robert F. Kennedy Bridge...

Siefert Associates is pleased to welcome nine new hires to our staff! Our White Plains office welcomes four members, first photo from...

Siefert Associates, LLC provided the crane & rigging engineering necessary for Kubricky Construction to remove the temporary roadway...