Siefert Associates is delighted to announce the promotion of Paige Muzzatti, P.E. to Project Engineer Level 1. Paige recently passed the...

Siefert Associates, LLC (SA) recently completed the design of a 15 ft. high reinforced sloped embankment to support a new Shared Use Path...

Now that the demolition procedures engineered by Siefert Associates, and carried out by J.R. Vinagro Corporation, have been successfully...

Siefert Associates, LLC (SA) is currently working on a Qualified Retaining Wall Inspection project located in The Bronx, NY as part of...

Demolition of the Newport Pell Bridge approaches by J.R. Vinagro Corporation has begun using engineered plans by Siefert Associates. With...

Siefert Associates [SA] recently submitted the engineered steel erection sequence, and related temporary support designs, for the unique...

Siefert Associates [SA] worked closely with GCCOM Construction Co. Inc., to provide engineered plans for the erection of a new pedestrian...

Siefert Associates is very proud to announce the promotion of Chuck J. Neth, P.E. to Vice President effective December 13, 2021. Chuck...

Siefert Associates, LLC is thrilled to announce the promotion of Tom Rabinko, PE to Project Engineer Level 2. Tom's career at Siefert...