These past couple of months, Siefert Associates’ staff has kept busy with presentations. Early in March at the ASCE Construction...

Over the past several years, Siefert Associates has been working on expanding our expertise in rebar cage erection. We have designed new...

Siefert Associates’ employee, Dylan Allen, presented at the University of Connecticut this week to share with their engineering...

Tuesday, March 20, 2018 - 5:30pm to 9:00pm Bayonne Bridge Main Span Erection The Bayonne Bridge is an arch bridge spanning the Kill Van...