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LEADERSHIP
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The Tyrell Executive Leadership Team are second generation industry professionals who have a desire to deliver quality assignments for their clients with the least possible complications. Working collectively with the latest technology are senior leaders organize and mentor our staff, subcontractors, and design professionals to optimize the building process.

Joseph Risoli P.E. 
SVP
&
Principal Engineer


jrisoli@tyrellrestore.com

Joseph is Director of Engineering including preconstruction and design analysis.
Dennis Serna
CEO
&
Commercial Operations


dserna@tyrellrestore.com

Dennis is Chief Executive Officer and executes all commercial construction assignments.
Nina Wallace
CFO
&
Risk Management


nwallace@tyrellrestore.com

Nina is Chief Financial Officer and develops corporate compliance.

​Corporate Office

135 West 41st Street 

5th Floor

New York NY 10036

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Residential Services

95 East Putnam Avenue

1st Floor

Greenwich CT 06830​

TYRELL 

646 314 1212 

Copyright 2026 @ Tyrell LLC
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