Renovation of 2 Penn Plaza, New York
Siefert Associates [SA] recently submitted the engineered steel erection sequence, and related temporary support designs, for the unique...
East Midtown Greenway – Pedestrian Bridge Erection
Siefert Associates [SA] worked closely with GCCOM Construction Co. Inc., to provide engineered plans for the erection of a new pedestrian...
Successful Bridge to Cure Event
Siefert Associates, LLC was a platinum sponsor of the third annual Bridge To Cure Pre-Holiday Charity Event held November 19th at Wykagyl...
LIRR Expansion Project - Mineola, New York
Siefert Associates, LLC [SALLC] continues to work with 3rd Track Constructors [3TC] to provide engineered lift plans for the Long Island...
Replacement and Widening of Garden State Parkway Bridge
Siefert Associates, LLC is currently providing Construction Engineering services to IEW Construction Group for New Jersey Turnpike...
4th Annual Bridge To Cure Pre-Holiday Party!
Siefert Associates, LLC is pleased to sponsor this year’s Bridge To Cure annual Pre-Holiday Party! Bridget To Cure, Inc., founded by...
Rigging Design for Rebar Cage
Siefert Associates, LLC has been working with Pomerleau Construction, on the Annacis Island Wastewater Treatment Plant in British...
LIRR Bridge in Queens, NY
Siefert Associates, LLC designed a support of excavation [SOE] system for a project beneath an existing, and active LIRR bridge at 69th...
Belden Bly Bridge Replacement
Siefert Associates, LLC was recently awarded a new scope of work from SPS New England, Inc. at their Belden Bly bridge replacement...
Haverhill I-495 Bridge Replacement
Siefert Associates, LLC (SALLC) has been providing erection engineering services for SPS New England Inc. during the bridge replacement...
