News and Events
On May 8, Siefert Associates was awarded the ACE Award for Construction for the "Innovative Use of a Groin Structure" as part of the public Beach Restoration portion of the Amtrak Bridge Replacement over the Niantic River project. The structure temporarily allowed Cianbro-Middlesex JV to deliver replenishment sand by barge eliminating all truck traffic through downtown Niantic.
On April 19, 2013, Yonkers Contracting Company selected Siefert Associates to design a custom rescue davit system for use at the East Side Access 44th Street Vent Plant project in New York, NY.
On April 27-28, Koch Skanska used Siefert Associates working drawings successfully to remove the Brooklyn Bridge Approach York St. Structure existing deck and replaced it with Temporary Deck Units. After a successful operation and faster than expected replacement the technique will be utilized elsewhere on the project during other critical weekend shutdowns. See a photo of the demolition here.
In April, Siefert Associates was awarded a Professional Engineering Services contract to conduct Forensic Investigation of a 36000 sq.ft. existing building including sub-surface investigations, pile foundation evaluation and structural steel evaluation to determine possible causes for structural distress of the building in Norwalk, CT.
In April, Middlesex Corporation, using Siefert Associates engineered lift plans, successfully finished the erection of the girders on the New Flatbush Overpass Bridge for the Hartford-New Britain Busway project.
In March, Siefert Associates was selected to present in an upcoming ASCE Seminar for Temporary Structures in Construction, in Dallas TX on Sept 13-14. Focus area is the "Safe Handling of Prefabricated Rebar Cages", including Use of state of the art Equipment, Engineering Practices and Detailing Requirements.
For a list of select Siefert Associates projects, please visit our
On Time Delivery
Siefert Associates, LLC takes great pride in delivering prompt approved submittals to our valued clients. From the office to the field, we provide the solution to contractor’s construction engineering challenges with our precise and conclusive Engineered Working Drawings. Since 2000, Contractors recognize Siefert Associates as the Engineering firm who will most assuredly prepare complete construction drawings that receive the required approvals from authorized federal, state, and municipal agencies in rapid fashion.
Siefert Associates, LLC knows the ins and outs of the industry. Through our greatest asset, experience, both hands on and professional, we have developed long term relationships with our clients. We act as extensions of staff for our valued clients by solving their problems efficiently and in a timely manner through tight collaboration.
Siefert Associates, LLC works closely with contractors to strike a balance among cost variables such as labor, materials and methods of construction. Our engineers, entrenched in the construction industry, can respond to client requests with thorough and practical solutions, producing viable alternatives for construction. We take pride in obtaining valuable input from our clients based on their own professional exposure and developing an optimum solution in a synergistic fashion.