WHO WE ARE
WHAT WE DO
November 9, 2018
Siefert Associates’ employees had a great time celebrating Halloween with a costume contest and poker tournament! Siefert staff also celebrated Matt Dutilly who received his 10-year anniversary recognition with the firm!
Progress on Our New White Plains, NY Office
June 4, 2019
Farley – Skanska USA Civil
May 21, 2018
Long Island Rail Road Expansion (3rd Track)
Henry Hudson Bridge Stage 1 Completion!
November 20, 2019
Dale Carnegie Leadership Graduates
November 12, 2019
10/5/2019 3rd Track Constructors
Nardozzi Place Steel Erection
October 28, 2019
Siefert Attends Conferences!
Don’t forget to Save the Date!
LIRR Expansion Project - South Tyson Avenue Bridge, Floral Park, NY