LEADERSHIP TEAM

Han-Bin Liang

HAN-BIN LIANG, PH.D., P.E., QSD/P

PRESIDENT / PRINCIPAL ENGINEER

Dr. Liang has been involved in over 1,200 infrastructure and water resources projects in the state of California. He has a strong career commitment in civil engineering, water resources, environmental hydrology, and coastal engineering. Read more

Civil Engineering Environmental Compliance Geotechnical Engineering Water Resources

CIVIL ENGINEERING LEADS

Garrett Low

GARRETT LOW, P.E.

Senior Associate

Storytelling

ANDREW SEKIOKA, P.E.

Senior Engineer

ERIC BILAND, P.E., CSM, LEED AP, QSD/P, QISP, CWM

Senior Engineer

Erica

ERICA CRUZ, P.E., QSD/P

Senior Engineer

ANALETTE OCHOA, P.E., QSD/P, ToR

Vice President

JOYCE CHENG, P.E.

Senior Engineer

Sandra

SANDRA ETCHELL, M.S.

Senior Biologist

Andrew C

Senior Engineer

ENVIRONMENTAL COMPLIANCE LEADS

Christine B

CHRISTINE BOSCHEN, M.S.

Senior Environmental Scientist

Cuyler S

CUYLER STAPELMANN

Senior Environmental Scientist

GEOTECHNICAL ENGINEERING/
GEOLOGY LEADS

DAVID KITZMANN, P.E., P.G., CEG

Senior Engineering Geologist

FRANK TABER, P.E., G.E.

Senior Geotechnical Engineer

MELISSA MCASSEY, P.G., QSD/P

Senior Geologist

WATER RESOURCES LEADS

CHRIS SEWELL, P.E., QSD/P

Senior Associate

Jen

JENNIFER ABRAMS, P.E.

Associate

Raja

RAJA PERIKETI, P.E., QSD/P

Senior Engineer

KAZUYA TSURUSHITA, P.E.

Senior Engineer

Alvin Y

ALVIN YIM, CPSWQ, QSD/P

Senior Engineer

LESLEY BROOKS, P.E., CFM, ENV SP

Associate

SUE WANG

Senior Project Accountant

AMY LY CHEN

Associate/

Marketing Manager

OPERATIONS LEADS