Ryan White, PE, GE, F.ASCE

Principal Geotechnical Engineer
& Geotechnical Group Manager

Apex Companies · Portland, Oregon

29 years of geotechnical practice

Ryan White

About

Ryan White is a Principal Geotechnical Engineer and Geotechnical Group Manager at Apex Companies. He has spent 29 years doing geotechnical work across Oregon and Washington, leading a team of engineers and geologists across four offices. His project work ranges from transportation infrastructure and bridge foundations to commercial buildings, schools, landslide investigation, and energy sites.

He holds a Geotechnical Engineer (GE) license in Oregon, along with civil PE licenses in Oregon, Washington, and California. He is a Fellow of the American Society of Civil Engineers (F.ASCE) and sits on the Board of Directors of the Geoprofessional Business Association (GBA), and is the board liaison to the Inclusion Advancement, Emerging Issues & Trends, Council of Fellows, and Resource Collaboration committees. Ryan also actively contributes to the Multimedia Delivery Committee.

Areas of Expertise

Foundation Engineering

Deep and shallow foundation design for commercial, institutional, and industrial structures

Slope Stability & Landslides

Investigation, stability analysis, and mitigation design for natural and engineered slopes throughout the Pacific Northwest

Transportation & Bridges

Geotechnical investigations and design for highways, interchanges, bridges, and transit infrastructure

Seismic Hazard Evaluation

Site response analysis, liquefaction assessment, and seismic design parameters for buildings, bridges, and infrastructure

Retaining Structures & Shoring

Design and evaluation of retaining walls, temporary shoring, and earth retention systems

Energy & Special Projects

Solar farm infrastructure, closed landfill development, wastewater treatment, and complex industrial sites

Featured Projects

Vancouver Waterfront
Waterfront Development

Vancouver Waterfront

Geotechnical investigation and design for a mixed-use waterfront development along the Columbia River in Vancouver, Washington.

Oregon State Capitol
Historic & Civic

Oregon State Capitol — Seismic Peer Review

Independent peer review of seismic hazard and foundation design for the Oregon State Capitol complex.

Milwaukie High School
Education

Milwaukie High School

Geotechnical exploration and design for the reconstruction of Milwaukie High School.

Cedar Creek Bridge
Transportation

Cedar Creek Bridge

Geotechnical evaluation for a bridge replacement in Clark County, Washington.

I-405 Sepulveda Pass Widening
Transportation

I-405 Sepulveda Pass Widening

Geotechnical investigations and design analysis for the I-405 Sepulveda Pass freeway widening in Southern California.

Astoria Athletic Fields
Special Projects

Astoria Athletic Fields

Provided geotechnical services for new bleachers, locker rooms, and athletic fields constructed over a closed municipal solid waste landfill. Developed an ASCE journal case history and presented at ASCE Geo-Chicago 2016.

Multi-State Solar Energy Development
Energy

Multi-State Solar Energy Development

Geotechnical investigations and foundation design for utility-scale solar energy facilities across multiple western states.

AC Marriott Hotel
Hospitality

AC Marriott Hotel

Geotechnical exploration, analyses, and design for a multi-story hotel supported on a grid of deep soil mixed (DSM) columns, along the Columbia River in Vancouver, Washington.

Experience

2024–Present

Principal Geotechnical Engineer & Geotechnical Group Manager

Apex Companies

Portland, Oregon

Leading the geotechnical group following Apex Companies' acquisition of PBS Engineering in March 2024. Manages geotechnical staff in four offices across Oregon and Washington, with project work spanning transportation, commercial and institutional buildings, seismic retrofits, and general site development.

2011–2024

Senior Geotechnical Engineer → Principal Geotechnical Engineer & Geotechnical Group Manager

PBS Engineering and Environmental Inc.

Portland, Oregon

Senior Geotechnical Engineer responsible for preparing project scope, budget, and proposals; developing and overseeing field investigations and laboratory testing programs; completing engineering analyses; preparing technical reports; and observing geotechnical aspects of construction. Project work included transportation, bridges, commercial buildings, schools, and landslide investigation throughout Oregon and Washington.

2009–2011

Senior Geotechnical Engineer

Kleinfelder

Portland, Oregon

Served as Senior Geotechnical Engineer and Project Manager for commercial and local agency projects, and provided technical support on the I-405 Sepulveda Pass Widening and I-15 CORE Corridor design-build projects. Also led multi-disciplinary project teams for solar energy infrastructure work across the U.S.

2002–2009

Senior Geotechnical Engineer

Geotech Solutions, Inc.

Portland, Oregon

Project Engineer and Senior Project Engineer responsible for project management and engineering from investigation through construction, including coordination with clients, municipalities, contractors, and subcontractors, for commercial, municipal, and industrial facilities and multi-lot residential developments.

1995–2002

Project Engineer → Project Manager

GeoDesign, Inc.

Portland, Oregon

Joined GeoDesign as a full-time summer and part-time intern during graduate school (1995–1997), then came on full time upon graduation and advanced to Project Manager. Responsible for proposals and project budgets; planning and conducting field investigations; developing laboratory testing programs; slope stability, retaining wall, and deep foundation analyses; settlement analyses; and anchor load testing. Project work spanned commercial buildings, municipal facilities, utility alignments, water and wastewater infrastructure, roadways, and multi-unit residential developments.

Credentials

Licensure

  • PE & GE — Oregon Civil Engineer (2002) · Geotechnical Engineer (2007)
  • PE — Washington Civil Engineer (2002)
  • PE — California Civil Engineer (2012)

Education

  • M.S. Civil Engineering Geotechnical Emphasis · Oregon State University, 1997
  • B.S. Civil Engineering Oregon State University, 1995

Professional

  • American Society of Civil Engineers
    • Fellow
  • Geoprofessional Business Association
    • Board of Directors
    • Technology Advancement Task Force
    • Board Liaison: Inclusion Advancement, Emerging Issues & Trends, Council of Fellows, Resource Collaboration
    • Multimedia Delivery Committee (member)
  • Publication
    • “The Geotechnical Challenges of Designing Structures at a Closed MSW Landfill” — ASCE Geo-Chicago 2016