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Engineers
Madeline Costelli Pettry, P.E.
President
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Maddie@Simpkins-Costelli.com
Michael R. Costelli, P.E.
Vice President
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Michael@Simpkins-Costelli.com
David P. LeBlanc, P.E.
Construction Engineer
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DavidL@Simpkins-Costelli.com
CADD Operators
Taylor Jakins
CADD Operator
TaylorJ@Simpkins-Costelli.com
Rick Strickland
CADD Operator
RickS@Simpkins-Costelli.com
Administrative Staff
Sheila McLaughlin
Office Administrator
SheilaM@Simpkins-Costelli.com