ASCE’s CI Summit
As Siefert Associates, LLC celebrates its 20th Anniversary this year, three of our engineers attended the Construction Institute Summit...
CR16 Horseblock Road Bridge Replacement, Suffolk County, NY
Siefert Associates provided Bove Industries with temporary SOE design services to facilitate foundation replacement adjacent to the LIRR....
Reconstruction of Upper and Lower level toll plazas and southbound approach at the Henry Hudson Brid
Siefert Associates, LLC continues to provide Construction Engineering Services for Restani Construction. Siefert Associates has been...
Company Paint Night
Siefert Associates’ staff tests their artistic skills with a paint puzzle! We had our employees pair up and paint a piece of this site...
Mile Hill Road
Siefert Associates has been working with Empire Paving on a culvert replacement project that many Newtown, CT residents may have noticed....
Kew Gardens Interchange Infrastructure and Operational Improvement Project – Bridge 3 Demolition
Siefert Associates, LLC prepared working drawings for Halmar International to demolish a portion of an existing 63’ long concrete arch...
Siefert Hits the Slopes!
Last month, the Siefert team assembled for the annual ski trip! We had a fun packed snowy weekend of skiing, snowshoeing, and tubing at...
Atlantic Street
Siefert Associates, LLC prepared working drawings for Halmar International to erect two [2] steel girders for a proposed pedestrian...
Henry Hudson Bridge
In January of 2020, Restani Construction, with the help of their steel subcontractor Northeast Steel Erector, installed the Stage 2...
Metro-North Railroad Pole Erections
Siefert Associates is currently providing Construction Engineering Services for McPhee Electric Ltd. for the erection of new utility...
