Congratulations and Best Wishes to Siefert engineer Elena Scarmozzino on the birth of her daughter, Penelope, born November 25th. Both...

In December 2019, Tutor-Perini Corporation awarded Siefert Associates a contract to provide the erection procedures for the new steel of...

Siefert Associates continues to provide SPS New England design services for the I-495 Bridge Replacement over the Merrimack River in...

Siefert Associates continues to provide GLX with design services, for the Green Line Extension project in Somerville, MA. The new viaduct...

To celebrate the holiday season, the Siefert Associates family got together for our annual holiday party and ugly sweater contest. There...

This past Wednesday, some of Siefert Associates' team members got the opportunity to attend a hands-on rigging training to learn from the...

From our family to yours! Siefert Associates would like to wish everyone a happy and safe Thanksgiving!

Last Friday Siefert Associates was a platinum sponsor for the second annual Pre-Holiday Charity Event to support Bridge To Cure and the...

Congratulations to Restani Construction Corp. for the completion of Upper Level Stage 1 on the Henry Hudson Bridge. Northbound traffic...

Big congrats to our Project Engineers, Lucas Morgan, P.E., Thomas Orszulak, P.E., and Thomas Rabinko, P.E. for graduating from the...