Metro-North Railroad Pole Erections
Siefert Associates is currently providing Construction Engineering Services for McPhee Electric Ltd. for the erection of new utility...
New Arrival - Penelope Marie Yount!
Congratulations and Best Wishes to Siefert engineer Elena Scarmozzino on the birth of her daughter, Penelope, born November 25th. Both...
Canton Viaduct I-895
In December 2019, Tutor-Perini Corporation awarded Siefert Associates a contract to provide the erection procedures for the new steel of...
I-495 Bridge Replacement
Siefert Associates continues to provide SPS New England design services for the I-495 Bridge Replacement over the Merrimack River in...
Green Line Extension
Siefert Associates continues to provide GLX with design services, for the Green Line Extension project in Somerville, MA. The new viaduct...