The Di Salvo Engineering Group

…is a professional consulting engineering firm offering comprehensive structural engineering services.

Why TDEG?

Committed to technical excellence and innovation
Dedicated to only the highest of business standards and ethics
Staff involvement in the management of the firm

Featured Projects

Round House

Renovations to a Rotating Residence

Pine Creek Road Residence

Silver Spring Country Club

New Pool House

Roosevelt School

Rebuilding and School Modernization Plan

Hershey Building – Cold Spring Harbor Laboratory

The Hershey building is designed to replace an aging farm building that had existing on the lab’s campus and had outgrown, actually overgrown, its capabilities of being a world class research facility.

Ridgefield Library

Addition to 100-Year-Old Library

St. John’s Church

Famous Casavant Freres Pipe Organ

35 Old Quarry Road

Mixed-Use Building

Our Team

Our team includes registered Professional Engineers, Revit® and CAD Designers, Field Engineers and a professional administrative staff.

Community Service

Whether with our engineering expertise to enable community projects or our service and fundraising for worthy causes, we are proud of our efforts to share our success with the community.

History

As with any dynamic organization, the firm that is presently known as The Di Salvo Engineering Group has undergone many transformations since its founding in 1973.

Awards

We are honored to be recognized for our work.

Latest News

Dominic Ammirato Receives Scholarship

June 6, 2019 in Latest News

The Richard Di Salvo Engineering Scholarship is awarded each year to a graduating student who is pursuing an Engineering Degree at Ridgefield High School. The scholarship is in memory of Richard Di Salvo, founder of The Di Salvo Engineering Group, made possible by his family after he passed away in 1998. Richard’s daughter, Elizabeth Di…

Welcome Summer Interns!

May 28, 2019 in Latest News

We are excited to welcome two new interns, Jesse Deutchman and Eric Vazquez, for the summer……

New Shareholders

May 7, 2019 in Latest News

TDEG announces the addition of two new shareholders: Stephen Lehigh, PE and Ryan Walsh, PE. Steve joined the firm in May 2015, was promoted to Project Manager in 2016, and now heads up the Colorado branch office. Ryan Walsh was hired in September of 2015 and in 2018 was also promoted to Project Manager. The…

Warren Harding High School

Hospital for Special Surgery

Riverview Cinemas & Playhouse

Two Roads Brewing Company

35 Old Quarry Road, Ridgefield