Dufresne Group Consulting Engineers

Comprehensive water system services from planning through design and computer-aided hydraulic modeling.

• Water Treatment Design

  Process and civil design of large and small-scale surface water treatment systems.

• Water Distribution Design

  Distribution system design and modeling, with water models completed for over 20 New England communities.

• Computer Applications & Hydraulics

  Water system analysis utilizing computer software to simulate system hydraulics.

Specialized evaluation, treatment, and collection system designs utilizing modern technologies and field-acquired GIS data.

• Wastewater Treatment Design

  Evaluation and application of emerging and new technologies for municipal wastewater applications.

• Collection System Design

  Integration of up-to-date GIS field data for the evaluation and construction improvement of wastewater collection systems.

Planning and design of stormwater and erosion control systems.

• Stormwater & Erosion Control

  Stormwater collection, treatment, and erosion prevention designs for challenging sites, including steep slopes and large residential developments.

Consultation services for municipal, governmental, and private sector clients.

• Planning & Evaluations

  Preliminary studies, feasibility reports, and comprehensive evaluations to establish project foundations.

• Land Development & Permitting

  Land development, utility design, and permitting.

State and Federal funded infrastructure projects.

• Municipal Transportation Projects

  Engineering design for sidewalks, streetscapes, bridges, roadways, and municipal improvements.

Quality assurance during the construction phase.

• Construction Administration

  Engineering services during construction to ensure adherence to design plans and specifications.