Under Construction

The Ursuline School
401 Federal Road
Greenwich Rowing Club
Accurate Lock Building – Building 5
New 2-Story Warehouse
Tuckahoe Union Free School District
Pelham Schools
Central Hudson Building 808
Hayfield Farm
252 South Street
New York City Skyscraper
78-82 Greenwood Avenue
23 Vitti Street
24 East Elm
Multi-Family Residential
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.

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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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