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YOUR PROJECT, OUR EXPERTISE

Site planning, design, engineering, and consulting for all your land development needs

Gap Power | Salisbury Township | Lancaster County

who we are

Who We Are

Graybill Engineering LLC specializes in

Land Development and Stormwater Management projects, assisting clients through the project approval process, from conceptual design to final approvals. 

Our employees have worked together for over 20 years, and their more than

90 years of combined experience has resulted in hundreds of successfully designed and constructed projects. Graybill Engineering's design team includes an in-office Professional Engineer, a Registered Landscape Architect, and a

CAD Draftsman/Designer.

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our services

Our Core Services

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Project Site Planning

  • Master Planning / Project Phasing

  • Site Analysis / Feasibility Studies

  • Land Development Design

  • Sketch Plans

  • Ordinance Research / Compliance

  • Zoning Services

  • Site Inspections / Guidance

  • Excavation Cut / Fill Analysis

  • Sanitary Sewer & Water Design

  • Planning Module Plans & Applications

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Civil Engineering

  • Site Engineering / Grading

  • Stormwater Management Design and Plan Preparation

  • Detention / Infiltration / Stormwater Control Measures (SCMs)

  • PCSM Inspections

  • PA DEP Permitting / Compliance

  • NPDES Permits / Renewals

  • Erosion & Sedimentation Control

  • Cost Estimates / Escrow Determination

  • Shop Drawing Review

  • Floodplain Studies

  • FEMA Approvals (LOMA, etc.)

  • Expert Witness Testimony

  • As-Built Plans

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Landscape Architecture

  • Conceptual Site Design

  • Land Development Plan Preparation 

  • Industrial Site Design

  • Retail / Commercial Design

  • Institutional & Faith - Based Design

  • Residential Design

  • Landscaping Plans

  • Access Drive / Parking Lot Layout

  • Municipal Meeting Presentation

  • Graphic Renderings / Exhibits

  • Municipal / County Approvals

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