Expanding Expertise Through Uncertain Times 

Recognizing Team Member Certifications in 2021

As we continue to tread through the ups and downs of this past year, the theme of consistent professional growth persevered throughout our company culture. Our team members continually strive for the better: for clients, for our communities, for our company, and for our employees. They develop both individual and firm knowledge and expertise to serve clients, communities, and the transportation industry. We congratulate the individuals achieving new certifications and licenses over the past year, and thank them for their dedication and passion.

Charlie Alexander Denver Office

Road Safety Professional 1

Lilian Ayala | San Jose Office

PE

Krystian Boreyko Denver Office

AICP

Ryan Caldera San Jose Office

PE

Steven Davis San Jose Office

Civil Engineer
States: WI

Emily Finkel Long Beach Office

Road Safety Professional 1

Kara Hall | Portland Office

PE

Billy Hattaway | Orlando Office

Road Safety Professional 1

Mark Howard |Walnut Creek Office

PE

Drew Levitt San Francisco Office

AICP

Ryan Liu Long Beach Office

PE

Taylor McAdam | San Francisco Office

AICP

Heather McGuffin | San Diego Office

Project Management Professional

Meghan Mitman | Walnut Creek Office

Road Safety Professional 2

Rachael Om | Los Angeles Office

AICP

Patrick Picard Denver Office

Road Safety Professional 1

Rodney (Alex) Rixey | Washington DC Office

Road Safety Professional 1

Nikki Silva | Denver Office

Project Management Professional

Claude Strayer | San Diego Office

PE & Road Safety Professional 1

Mackenzie Watten | Walnut Creek Office

PTP

Claire Xie | Orange County Office

EIT

Seishi Yamagata | Utah Office

Civil Engineer
States: CO

Diwu Zhou | Orange County Office

Road Safety Professional 1

Congratulations to these staff members on their new certifications and licenses.