Karla Schweitzer Farrell (KSF) +Associates LLC  is a Certified  WBE/DBE

Landscape Architecture, Community Design and Planning Firm based in York, PA and the Chesapeake Bay watershed.

Design and planning practices that meet the present and changing issues of our planet.

Integrating community planning,  landscape architecture and environmental design to create sustainable communities.

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York, PA, USA


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Rarely is a project solely a one-discipline concern. Site design and land planning come together developing communities and the built environment to comply with the principles of economic, social and ecological sustainability. 

KSF + Associates incorporates innovative design and sustainable technology into all projects as an economic investment. 

Below are lists of services for which we can provide expertise. 

Community Planning

MS4/Green Infrastructure

  • Landscape plans for Commerical, Industrial and Transportation projects

  • Site Design

  • Grading and Drainage Design

  • Accessibility design and detailing (ADA)

  • Recreation and Park Design

  • Multi-Modal Trail Design

  • Residential Municipal Construction Permitting

  • Best Management Practices Structural and Non-structural design

  • LEED Site Certification

  • Erosion & Sediment Control Design and Permitting

  • MS4 Design- Bio-filters, infiltration

  • NPDES Permitting

  • Waterfront Design and Permitting 

  • Complete Street Planning

  • Streetscape Design

  • Resiliency Planning

  • Sustainable Planning 

  • Recreational Planning 

  • Multi-modal Transporation Planning

  • Land Development Plan preparation/application

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