Humber Design Group, Inc.

Urban Civil Engineering

Website

About the firm

Humber Design Group, Inc. is an urban civil engineering practice founded in 2014 and based in Portland, Oregon. It specializes in urban civil engineering, delivering site civil design, land use planning, public works permitting, and utility infrastructure services across the Pacific Northwest. Operating primarily within built and highly urbanized environments, the practice works in close coordination with local jurisdictions to secure public works permits. Humber Design Group, Inc. serves diverse sectors, including affordable housing, education, healthcare, hospitality, senior living, and public parks. The practice is recognized for its commitment to sustainability, holding Silver certification from the City of Portland Sustainability at Work program.

Established
2014
Team
Small
Firm type
Civil Engineering · Environmental Engineering · Transportation Engineering · Water / Wastewater Engineering

Credentials

City of Portland Sustainability at Work Silver Certification · City of Portland Green Street Steward

People

Dave HumberPrincipal

Allen SchmitzAssociate, Senior Project Engineer

Kristian McCombsSenior Associate, Project Engineer

Leigh CrainSenior Associate, Controller/HR Manager

Teri MillerAssociate, Marketing Director

Capabilities

Site Civil Engineering

Delivers complete site design and engineering documentation to transition projects from conceptual design through construction.

  • Civil engineering plans, specifications, and details
  • Conceptual design alternatives
  • Feasibility analysis
  • Demolition plans
  • Grading and earthwork
  • Quantities and cost estimates

Land Use and Planning

Assists clients with early-stage project feasibility, due diligence, and regulatory compliance preparation.

  • Civil land use and master planning
  • Due diligence
  • AHJ and agency coordination
  • Compliance and permitting

Transportation and Streetscape

Designs public and private transportation infrastructure, access systems, and multimodal pathways.

  • Access roads and street design
  • Frontage improvements
  • Paving and pavement rehabilitation
  • Pedestrian connectivity
  • Bikeways and multimodal pathways and trails
  • Parking and transit stations
  • Sight distance certifications
  • ADA compliance and retrofit

Water and Utilities

Develops utility infrastructure designs for clean water supply, wastewater, and stormwater systems.

  • Water system design
  • Sanitary sewer conveyance design and analysis
  • Storm sewer conveyance design and analysis
  • Utility infrastructure coordination and documentation
  • Septic system design

Stormwater and Environmental

Provides sustainable drainage systems, erosion management, and environmental compliance documentation.

  • Stormwater management and downstream analysis
  • Site drainage area and runoff analysis
  • Erosion control
  • OR DEQ NPDES erosion control plans and permitting
  • WA DOE SWPPP erosion control plans and permitting
  • Green streets and sustainable design

Public Works Permitting

Navigates local jurisdictions to secure public works approvals and permit compliance.

  • City of Portland public works permits
  • Local Improvement Districts design and permit plans
  • Multi-jurisdiction permitting in Portland metro area and Vancouver

Parks, Plazas, and Recreation

Designs civil infrastructure for public parks, urban plazas, and community trails.

  • Public parks and urban plazas
  • Recreational uses and trails

Communication Towers

Supports telecommunications infrastructure with specialized site engineering and access design.

  • Emergency and cellular communication sites

Industries

Affordable Housing · Commercial · Government · Healthcare · Education · Hospitality · Residential · Manufacturing · Marine · Parks & Open Space · Sports & Recreation · Infrastructure · Senior Living · Historic Preservation · Religious · Food & Beverage · Veterinary & Animal Care

Projects

Bridge Housing/Williams & Dame, The Vera

Affordable Housing

Project details

An affordable housing development project.

Central City Concern, The Henry Building Historic (1891) Renovation

Historic Preservation

Project details

A historic renovation and affordable housing project.

Hacienda Community Development Corporation, Las Adelitas

Affordable Housing

Project details

An affordable housing development.

Housing Authority of Lincoln County, Wecoma Place

Affordable Housing

Project details

An affordable housing development on the coast.

Humber Design Group, Inc. - Engineering Firms