Since 1972, Donald Bohning & Associates has been partnering with municipalities, corporations, planning firms and architects. We offer a diverse range of services and are trained experts in the following areas: municipal engineering, parks & recreation, stormwater management & green infrastructure, subdivision planning, site development, rehabilitation of existing improvements and land surveying.



Since 1972, our civil engineering & surveying firm has been partnering with municipalities, corporations, planning firms and architects. We offer a diverse range of services and are trained experts in the following areas.


Municipal Engineering

We solve engineering challenges facing our communities.

  • Pre-Project
    - Public Bidding
    - Contract Agreements
    - Construction Estimates
    - Project Funding
    - Grant Assistance
  • Feasibility Reports and Capital Improvement Planning
  • Master Utility Plans and GIS Mapping Services, Preliminary Planning and Cost Projections
  • Detail Civil Engineering Plans and Project Specifications
  • Annual Capital Improvement Plans  
  • Infrastructure Management, Life Cycle Evaluation and Maintenance Planning
  • Pavement Evaluation and Condition Rating, Minor and Major Rehabilitation and Reconstruction
  • Waterline Distribution Studies, Rehabilitation and Operation/Maintenance 


  • Storm Sewer System Collection
    - Studies
    - Capacity Evaluation/Planning
    - Rehabilitation
    - Operation/Maintenance
  • Stormwater Management, Modeling and Floodplain Studies
  • Flood Plain Management, FEMA LOMAR, LOMA and Elevation Certificates
  • MS4 Program Management
    - Annual Report
    - SWPPP Review
    - Site Inspections for NPDES Phase 2
    - Geotechnical Studies
    - Slope Evaluation/Repair
    - Retaining Wall Design
  • Local, State and Federal Agency Environmental Permitting, Coordination and Approvals
  • Construction Supervision and Project Management

Parks & Recreation

We create and revise park land to maximize its enjoyment for all who use the park and its facilities.

  • Long Term Construction and Post-Construction of MS4 Recreational Facilities
  • Master Site Plan and Design for:
    - Pavilions
    - Restroom
    - Trails
    - Kitchen Facilities
  • Park Facility and Trail System Master Planning and Feasibility Studies for Future Expansion
  • Recreation and Sports Facilities
  • Interactive Trail Systems combined with Greenway Preserves and Natural Area Planning with Waterfront Access to Improvements

Stormwater Management & Green Infrastructure

We provide thoughtful and cost-effective approaches to managing stormwater. We plan environments that protect, restore and mimic the natural cycle of water. 

  • Stream and Wetland Mitigation
  • Flood Plain Management, FEMA LOMAR, LOMA and Elevation Certificates
  • Bioretention/Detention Facility Design
  • Rain Gardens
  • Stormwater Pollution Prevention Plans 
  • Drainage Studies and Master Drainage Plans
  • Stormwater Modeling
  • Retention and Detention Facility Design
  • Low-Impact Development Design
  • Previous Pavement Design
  • Streambank Stabilization

Subdivision Planning

We provide systematic, cost-effective planning for the development of unimproved land into well-designed living and working communities.

  • Detail Engineering Plans and Specs
  • Stormwater Management and Post-Construction Water Quality
  • Stormwater Pollution & Prevention Plans  
  • Construction Supervision
  • Pre-Project
    - Contract Agreements
    - Project Bidding
    - Preliminary Plans and Cost Estimates
  • Residential, Commercial and Industrial Subdivision Planning
  • Initial Concept Development  

Site Development



We strategically integrate civil engineering with architectural schemes to deliver maximum land usage of a site.

  • Receive maximum land usage benefits through efficient design of:
    - Total Site Configuration
    - On-site Utility Systems
    - Stormwater Management and Post-Construction Water Quality
    - Sub-grade Stabilization and Drainage
    - Structurally Adequate Paving Sections and Specifications

Rehabilition of Existing Improvements

We provide improve existing systems by customizing cost-effective solutions to parking lots, roadway and drainage system failures.. 

  • Detail Planning and Specifications to Rehabilitate through integration of:
    - Sub-grade Drainage and Stabilization
    - Engineered Paving Fabrics and Geotextiles
    - Joint Rehabilitation
    - Asphalt Overlays/Recycling
    - Surface Treatments and Maintenance
  • Pre-Project
    - Project Bidding
    - Contract Agreements
  • Analysis of Existing Conditions
  • Solution Alternatives and Cost Estimates
  • Construction Supervision

Land Surveying

Our experienced field crew and registered surveyors provide detailed and precise land surveys tailored to client needs.

  • Aerial Mapping
  • Establishing Right of Way and Centerline Control
  • ALTA/NSPS Land Title Surveys
  • Deed Research
  • Boundary Surveys
  • Legal Descriptions
  • Easement Preparations
  • Plats, Subdivision, Dedication, Vacation, Lot Split and Lot Consolidation Surveys
  • Construction Staking
  • Machine Control Cards
  • GPS Services
  • Location, Topographical, Architectural and Existing Condition Surveys