Practice Areas



Sustainable planning for communities and stakeholders

SEPI’s professional planners are committed to meeting the unique challenges of each project while prioritizing early stakeholder involvement and agency coordination.

Urban Planning


Environmental planning
Land use planning
Bicycle, pedestrian, & greenway planning
Community impact assessments
Indirect & cumulative effects assessment
Agency coordination & stakeholder outreach
Public involvement & community engagement
Limited English Proficiency (LEP) assistance
3D renderings and visualization graphics
Air quality and noise analyses
Grant writing, administration & assistance
Ordinance development
Resource management planning
Site planning and plan review
Development & redevelopment strategies
NEPA/SEPA documentation and compliance (including EIS/ROD, EA/FONSI, CE & MCDC documents)

Key People

Related Projects

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SEPI [A Division of TranSystems]