Cowan Group Engineering, LLC

CGE delivers comprehensive planning, analysis, and structural design for modern mobility infrastructure, focusing on structural efficiency, cost management, and community connection.

• Highways and Streets

  Engineering of urban and rural highway systems, municipal street networks, and major intersection improvements.

• Turnpikes and Tolling

  Infrastructure engineering and plaza design supporting toll roads and turnpike networks.

• Bridges and Structural Engineering

  Structural analysis and design for vehicular bridges, pedestrian crossings, and related highway structures.

• Sidewalks, Trails, and Streetscapes

  Pedestrian network planning, multi-use recreational trail systems, and urban beautification layouts.

• Traffic Engineering and Feasibility Studies

  Operational studies, safety assessments, feasibility programs, and traffic flow analysis.

The practice designs, upgrades, and evaluates municipal water systems to ensure reliable access to safe drinking water and protect vital natural resources.

• Water Distribution and Piping

  Design and modeling of water main lines, municipal distribution networks, and booster pump stations.

• Water Supply, Storage, and Wells

  Planning and design for elevated water towers, bulk storage systems, groundwater wells, and water rights management.

• Water System Planning and Modeling

  Comprehensive municipal master planning, hydraulic computer modeling, and facility condition assessments.

CGE provides professional assessment, planning, design, and rehabilitation services for wastewater collection, treatment, and conveyance infrastructure.

• Wastewater Collection and Conveyance

  Design of gravity sewer networks, force mains, pump stations, and municipal lift stations.

• Wastewater Treatment and Reclamation

  Process engineering for modern water reclamation facilities, treatment plants, and water recycling systems.

• Sewer System Evaluation and Diagnostics

  Sanitary Sewer Evaluation Surveys, hydraulic modeling, GPS mapping, and diagnostic condition assessments.

• Sewer Infrastructure Rehabilitation

  Restoration designs for aging manholes, deteriorating sewer pipelines, and lift station components.

Offering precise mapping, planning, and boundary assessment services to establish a solid geospatial foundation for public and private developments.

• Land Planning

  Master planning, tract layout, and conceptual planning to guide physical land development.

• Boundary and ALTA Surveys

  Detailed property boundary surveys, ALTA/NSPS land title mapping, and legal description preparation.

• On-Demand Municipal Surveys

  Responsive survey support tailored for municipal clients, turnpike authorities, and urban renewal agencies.

The practice offers dedicated construction-phase oversight and project management to ensure infrastructure installations align with design standards.

• Construction-Phase Support

  Field inspections, technical reviews, submittal processing, and contract administration during the construction process.

• Infrastructure Program Management

  Overall scheduling, resource management, and stakeholder communication to complete complex municipal works on schedule.