Crossman Engineering was established in 1984 and primarily specializes in municipal engineering, transportation, land development and environmental engineering. We are licensed to practice as professional engineers, land surveyors and landscape architects and currently have a staff of approximately 26 professionals, who service New England from our Warwick, Rhode Island and North Attleboro, Massachusetts facilities.

We are a consulting engineering and land surveying firm whose success is based upon a record of accomplishments technical knowledge, experience, and capabilities. Our capabilities are demonstrated daily in the diverse scope, size, and complexity of our projects.

projectTypical Services

    • On-Call Municipal Support
    • Residential, Municipal and Commercial Site Developments
    • Roadway Reconstruction and Enhancements
    • Intersection and Roadway Safety Improvements
    • Accident, Safety and Speed Studies
    • Trip Generation and Traffic Projections
    • Vehicular and Pedestrian Circulation Studies
    • Traffic Signal Warrant Studies
    • State Traffic Commission Regulatory Studies
    • Traffic Signal Design and Optimization
    • Interchange Designs


    • Hydraulic and Hydrologic Analyses
    • Drainage Analysis and Design
    • Stormwater Management Systems
    • Stormwater Quality Mitigation
    • Underground Injection Control Systems
    • Groundwater Modeling/Mounding Analysis
    • Stream/River/Wetland Crossings
    • Wetland Mitigation
    • Pollutant Loading Forecasts
    • Water System Design
    • Wastewater Collection and Conveyance
    • On-Site Wastewater Treatment Systems
    • Permitting
    • Pumping Stations
    • Independent Peer Reviews
    • Value Engineering
    • Boundary/Existing Conditions Surveys
    • ALTA/ACSM Land Title Surveys