CNC Civil Services, LLC

Multidiscipline civil and environmental engineering services, spanning site development, water resources, stormwater management, coastal engineering, and roadway design.

• Site Engineering / Land Development

  Civil engineering and land development services for projects of varying size and complexity.

• Water Resources Engineering

  Hydrology, hydraulics, water quality, and green infrastructure planning and design to protect and sustain clean water resources.

• Erosion & Sediment Control

  Practical solutions compliant with state, district, and local regulations during construction, led by certified professionals.

• Stormwater Management

  Planning and design of stormwater management facilities, including structural and non-structural Best Management Practices, Environmental Site Design, Low Impact Development, and Green Stormwater Infrastructure.

• Floodplain Studies

  Dam break analysis, flood hazard analysis, feasibility studies, flood risk management, flood mitigation plans, watershed assessments, Hec-RAS modeling, and FEMA Map revisions.

• Coastal / Marine Engineering

  Coastal restoration and shoreline protection solutions, including environmental documentation, technical evaluations, coastal hazards analysis, and hydrodynamics modeling.

• Roadway & Storm Drain Design

  Hydrologic analysis and hydraulic design for roadways, utility permit applications, and storm drains in accordance with federal, state, and local standards.

• Transportation

  Traffic design and transportation planning to develop fully applicable plans.

• Utility Design

  Coordination of diverse underground utilities, design of storm drains, water distribution, and wastewater collection, and utility maintenance.

• Budget Management / Value Analysis

  Value engineering and budget preparation support for upcoming project investments.

• Construction Administration

  Construction management services spanning bidding support, constructability reviews, utility inspections, materials testing, scheduling, and software utilization.

Comprehensive surveying services across the mid-Atlantic, including geodetic, hydrographic, ALTA/NSPS, boundary, and as-built surveys.

• Horizontal and Vertical Controls

  Establishment of high-precision geodetic control networks for construction and mapping.

• ALTA/NSPS Land Title Surveys

  Detailed boundary and land title surveys compliant with ALTA/NSPS standards.

• Boundary Surveys

  Boundary determination, subdivision plats, and easement preparation.

• Topographic Surveys & Surface Modeling

  Acquisition of terrain and feature data for precise surface model development.

• Bathymetric Surveys

  Hydrographic surveying to map underwater topography and depths.

• Utility & Electric Substation Surveys

  Specialized mapping of electrical substations and utility corridors.

• 3D Scanning

  High-definition three-dimensional scanning for precise spatial data acquisition.

• Construction Stakeout & As-built Surveys

  Construction stakeout services and final as-built verification surveys.

Subsurface utility engineering services including air and hydro vacuum excavation, utility designation, and mapping.

• Air & Hydro Vacuum Excavation / Test Pitting

  Non-destructive excavation methods to safely expose and obtain precise horizontal and vertical data for buried utilities.

• Utility Designation & Mapping

  Early-phase investigation using electronic locating equipment to identify underground utility conflicts and deliver CADD and PDF mapping files.

• Private Utility Locating

  Supplementing public utility marking services by identifying and field-marking privately owned underground facilities.

Comprehensive permit preparation and coordination across federal, state, and local jurisdictions.

• District of Columbia Permits

  Coordination and acquisition of DDOT construction, occupancy, and public space permits, DC Water utility permits, and DOEE permits.

• Maryland County Permits

  Acquisition of land use, well and septic, right of way, and water resources permits in Montgomery and Prince George's counties, as well as WSSC site utility and system extension permits.

• State of Maryland & Federal Agencies Permits

  Preparation of joint MDE and USACE permit applications, NPDES/NOI permits, and State Highway access and office district permits.