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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

Rippowam Cisqua School
Private School
Shorehaven Golf Club
Golf Club Renovation
Pine Creek Road Residence
1251 Avenue of the Americas
Equestrian Center – RCG Farms
Dupont Tanks
Concrete Wastewater Tanks
Le Chateau
Popular Venue
Union Station Restoration – Danbury, CT
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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…..

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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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