Civil Engineering
Nicole BurrellCivil Engineering
Senior Associate, Civil Engineering
nburrell@mcknze.comNicole Burrell, a project engineer, is an integral member of Mackenzie’s Civil Engineering Department. Nicole has contributed to a diverse group...Learn More
Matt ButtsCivil Engineering
Principal, Director of Civil Engineering & Transportation Planning
mbutts@mcknze.comMatt Butts leads Mackenzie's Civil Engineering and Transportation Planning departments. Matt manages most of the firm’s infrastructure and...Learn More
Bailey CurrierCivil Engineering
Associate, Civil Engineering
bcurrier@mcknze.comBailey Currier started at Mackenzie after earning her B.S. in civil engineering from Oregon State University. She has worked on a wide variety of...Learn More
Chris EspelandCivil Engineering
Civil Engineering
cespeland@mcknze.comChris Espeland earned his BS in civil engineering from Oregon State University. Chris is team-oriented, with strong interpersonal skills and an...Learn More
Bob FrentressCivil Engineering
Senior Associate, Civil Engineer
bfrentress@mcknze.comBob Frentress joined Mackenzie in 1993 after earning a B.S. in civil engineering from Portland State University. He provides street design, storm...Learn More
Ralph HendersonCivil Engineering
Senior Associate, Civil Engineer
rhenderson@mcknze.comRalph Henderson is noted for his technical mastery. He has worked on a variety of projects from roadway improvements to athletic fields and parks...Learn More
Brian HollenbachCivil Engineering
Senior Associate, Civil Engineer
bhollenbach@mcknze.comBrian Hollenbach brings a background of 16 years of experience on commercial, residential, and general civil engineering projects, including...Learn More
Chad LawrenceCivil Engineering
Associate, Civil Engineering
clawrence@mcknze.comChad Lawrence began his career with Mackenzie as an intern and is now one of the firm’s civil engineers in the Vancouver office. He has worked on...Learn More
Chris McNuttCivil Engineering
Civil Engineering
cmcnutt@mcknze.comChris McNutt plays an integral part on Mackenzie’s civil engineering team. He has a background in hydrology, and has been involved in the design...Learn More
Greg MinoCivil Engineering
Senior Associate, Civil Engineer
gmino@mcknze.comGreg Mino has a Bachelor of Science in civil engineering from the University of Southern California, and is a certified Professional Engineer in...Learn More
Brent NielsenCivil Engineering
Senior Associate, Assistant Department Head - Civil Engineering
bnielsen@mcknze.comBrent Nielsen earned his B.S. and M.S., with an emphasis on geotechnical engineering, from Montana State University. Brent joined Mackenzie in...Learn More
Vince NigroCivil Engineering
Civil Engineering
vnigro@mcknze.comA valued member of Mackenzie’s Civil Engineering Department, Vince Nigro has contributed on a wide variety of project types. He is currently...Learn More
Riley O'BoyleCivil Engineering
Civil Engineering
rso@mcknze.comRiley O’Boyle received his BS in civil engineering from the Oregon Institute of Technology. Riley is skilled in a variety of design and mapping...Learn More
Shaun O'ConnorCivil Engineering
Civil Engineering
soconnor@mcknze.comShaun O’Connor is a member of Mackenzie’s civil engineering team, and has been involved in the civil design of a diverse variety of projects. He...Learn More
Arren PadgettCivil Engineering
Civil Engineering
apadgett@mcknze.comArren Padget is a key member of Mackenzie’s civil engineering team. A strong communicator, Arren believes in a collaborative approach to design....Learn More
Tenzin PalyonCivil Engineering
Civil Engineering
tpalyon@mcknze.comTenzin Palyon is a key part of Mackenzie’s civil engineering team. Tenzin brings several years of experience in civil design, and is fluent in...Learn More
Poojitha ShashiStructural Engineering
Structural Engineering
pshashi@mcknze.comPooji Shashi, a certified EIT, brings several years of structural design experience. She has hands-on experience in construction management, and...Learn More