
Zach Siviglia, PE, QSD
President + CEO

Matt Brogan, PE
Principal + Vice President

Sasha Dansky, PE, QSD
Principal + Vice President

Rob Himes, PE
Principal + Vice President

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

Darin Johnson, PE
Transportation Division Manager + Associate Principal

Benjamin Porter, PE
District Management Division Manager + Associate Principal

Matt Stringer, PLS
Survey Division Manager + Associate Principal
Associates

Brandon Benton, PLS
Senior Survey Manager + Associate

Ryan Bissegger
New Business Director + Associate

Bo Burick, PE
Transportation Division Manager + Associate

Yen Dau
Accounting Director + Associate

Eric Fredrickson, PE
Senior Structures Manager + Associate

James Howells
CFO/COO + Associate

Annie Lucero
Human Resources Director + Associate

Megan Moschetti
Marketing & Communications Director + Associate

Ed Noriega, PE
Transportation Division Manager + Associate

James Pangburn, PE
Senior Project Manager + Associate

Julie Passalacqua, PE
Structures Division Manager + Associate

Aaron Silva, PE
Senior Project Manager + Associate

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

Pat Somerville, PE
Transportation Division Manager + Associate
Division Managers

Raul Cervantes
Transportation Division Manager

John Collins, PE, QSD
Construction Management Division Manager

Paul Edson
IT Director