Hoyle, Tanner’s staff are as diverse as our services. Their business experiences, education and interests shape the firm’s culture. Our team members, each having a unique set of talents, are instrumental in providing a full range of service capabilities.

Christopher Mulleavey, PE

Chief Executive Officer

Matthew Low, PE

Senior Vice President
Director of Engineering Operations

Carrozzella Corporate Photo

Michelle Carrozzella

Treasurer, Controller
& Assistant Secretary

Robert Furey, PE

Senior Vice President
Regional Manager-Northeast Aviation Services

Douglas Norman

Senior Vice President
Regional Manager-Southeast Aviation Services

Todd Clark, PE

Senior Vice President
Regional Manager-Northeast Transportation Services

Sean James, PE

Senior Vice President
Regional Manager-Northeast Bridge Services

Judy Donovan Hann Corporate Photo

Judy Donovan Hann

Vice President
Director-Corporate & Human Resources

Joseph Ducharme, Jr., PE, BCEE

Vice President
Regional Manager-Northeast Environmental Services

William Davidson, PE

Vice President
Regional Manager-Northeast Land Development Services

Andrew Sturgeon, PLS

Vice President
Regional Business Manager-Maine

Jean Mongillo, PE

Vice President
Manager-Aviation Services Business Development

Jon Olin, PE

Vice President
Regional Business Manager-Vermont

David Langlais, PE

Regional Business Manager-Massachusetts

Nichole Davis Creative & Development Director

Nichole Davis

Creative & Development Director