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  • Office & Mixed Use Centers
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• Our Expertise
  • Land Planning & Design
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  • Water Resources
  • Transportation
  • Landscape Architecture

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• Our Locations
  • Belcamp
  • Hunt Valley
  • Georgetown

GWS’s strength in the water resources field lies in its diversity in planning, analysis and design of projects. For more than 60 years, GWS has provided state-of-the-art services for our clients, ranging from designs supporting land development and transportation activities to county and statewide watershed planning and management plans.

• Hydrologic Analysis
• Hydraulic Analysis
• Floodplain Analysis
• Watershed Modeling
• Watershed Restoration
• Open/Closed Channel Drainage
• Permit Preparation & Acquisition
• Flood Protection and Control
• Stormwater Management
• Erosion and Sediment Control

• Water Treatment Facilities
  
• Water Distribution Systems
  
• Water Transmission Mains
  
• Well Supply Systems
  
• Storage Facilities
  
• Wastewater Treatment Facilities
  
• Collector Sewer Systems
  
• Interceptor Sewers
  
• Low-Pressure Sewers
  
• Force Mains
  
• Computer Models