
Zach Siviglia, PE, QSD
President + Chief Executive Officer

Matt Brogan, PE
Principal + Vice President

Sasha Dansky, PE, QSD
Principal + Vice President

Shawn O'Keefe, PE, QSD
Principal + Vice President

Matt Stringer, PLS
Principal

James Howells
Chief Financial Officer + Associate
Technical Leaders

Brandon Benton, PLS
Senior Survey Manager + Associate

Bo Burick, PE
Transportation Division Manager + Associate

Raul Cervantes
Transportation Division Manager

John Collins, PE, QSD
Construction Management Division Manager

Eric Fredrickson, PE
Senior Structures Manager + Associate

Jason Hickey, SE
Senior Structures Lead Engineer + Associate

Darin Johnson, PE
Transportation Division Manager + Associate Principal

Etty Mercurio, PE
Transportation Division Manager + Associate

Ed Noriega, PE
Transportation Division Manager + Associate Principal

James Pangburn, PE
Senior Project Manager + Associate

Julie Passalacqua, PE
Structures Division Manager + Associate

Benjamin Porter, PE
District Management Division Manager + Associate Principal

Aaron Silva, PE
Senior Project Manager + Associate

Erik Smith, RLA
Landscape Architecture & Urban Design Division Manager + Associate

Pat Somerville, PE
Transportation Division Manager + Associate
Corporate Leaders

Ryan Bissegger
New Business Director + Associate

Yen Dau
Accounting Director + Associate

Paul Edson
IT Director

Annie Lucero
Human Resources Director + Associate

Megan Moschetti
Marketing & Communications Director + Associate