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Warren Harding High School

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Hospital for Special Surgery

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Riverview Cinemas & Playhouse

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Two Roads Brewing Company

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Black Rock Congregational Church, Fairfield

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
During this challenging time, the TDEG staff is working remotely but available as always through email or phone. For general information or specific contact information, please send an email to info@tdeg.com or call 203-490-4140 and leave a message. We will respond as soon as possible.

Featured Projects

1133 Westchester Avenue, White Plains, NY
New Atrium and Tenant Fit Up
St. Pius Addition
The addition to the the St. Pius Church Faith Center is a new, one-story, 15,000 square foot building and some renovations to the church.
Guiding Eyes for the Blind
Canine Development Center
Patterson Club
The new 30,000 sq. ft. clubhouse design is in keeping with the farmhouse look of the previous buildings and the surrounding Connecticut country side.
Ridgefield Supply Company
Building Material Supply Store with Replicated Train Station Depot Building
ACT Theater
Bronxville High School Auditorium
New School Auditorium
Wilton YMCA
View All
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

TDEG Helps Out with Eagle Scout Project
September 25, 2020 in Latest News

When Trevor Venable, an Eagle Scout in Castle Rock, reached out to TDEG requesting a structural engineer’s help, Steve Lehigh of the Castle Rock office was more than willing to lend a helping hand.  Read the story here…..

read more
CBC Award
June 10, 2020 in Latest News

Petra Construction Corporation was presented an award on behalf of the Connecticut Building Congress. Click here to read more about this award:

read more
About Us

The Di Salvo Engineering Group Structural Engineers (TDEG) is a professional engineering corporation offering comprehensive structural engineering services. Started in 1973 in Ridgefield, CT, the firm has grown to become one of the largest consulting firms in the area dedicated exclusively to structural engineering. In 2018 the firm continued that growth with a branch office in Colorado.

Latest News
Contact Us
  • CONNECTICUT OFFICE:
    Lee Farm Corporate Park
    83 Wooster Heights Road, Suite 200
    Danbury, CT 06810
  • (203) 490-4140
  • COLORADO OFFICE:
    405 S. Wilcox Street, Suite 105
    Castle Rock, CO 80104
  • (720) 667-3388
  • info@tdeg.com
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