What We Offer

We’re committed to delivering the right solutions and world-class SERVICE to exceed our client’s expectations. We have over 50 years of combined service among our experts and the EXPERIENCE to help our clients grow their business while protecting our environment. We’ll deliver a comprehensive PLAN that’s backed by research and our unique approach to solving challenges that our customers face now and into the future.

Download our company brochures below to learn more about us and how we can help your company grow.

Site Assessment, Remediation, & Restoration

Our specialized team of geologists, biologists, engineers, and environmental scientists deliver turnkey, quality performances to address even the most challenging of projects to provide our clients with the best path forward for use and/or development.

  • Phase I & Phase II Environmental Site Assessments (ESAs)

  • Site Investigation & Contamination Assessments

  • Brownfields Investigations & Redevelopment

  • Remedial Investigations/Feasibility Studies (RI/FS)

  • Remedial Action Plans (RAPs)

  • Remedial System Design, Installation, & Operation & Maintenance (O&M)

  • Source Removals

  • Emergency Spill Response

  • Sediment Sampling Programs

  • Civil & Environmental Construction

NEPA & Natural Resources

We have a firm understanding of NEPA requirements and can identify and develop courses of action to avoid or reduce adverse impacts to protected species and the environment.

  • Environmental Impact Statements (EISs) & Environmental Assessments (EAs)

  • Wetland Delineation, Permitting, & Mitigation Planning

  • Biological Assessments (BAs) & Habitat Conservation Plans (HCPs)

  • Conservation Planning & Design

  • Flora & Fauna Assessments

  • Integrated Natural Resource Management Plans (INRMPs)

  • Watershed Monitoring Plans

  • Turbidity Monitoring & Erosion Control

  • GIS/GPS Mapping

  • Aerial LiDAR & Photogrammetry

  • Timber Management Inventories

  • Marine, Utility, & Pipeline Assessments & Permitting

  • Threatened & Endangered Species Surveys & Habitat Mapping/Monitoring

Cultural Resource Assessment & Evaluations

We provide quality services to preserve the nation’s rich cultural heritage and foster deeper appreciation and engagement with descendant communities. Our services also include a fully equipped Archaeological Laboratory to provide artifact analysis, artifact conservation and stabilization, and curation and collection management services.

  • NHPA Section 106 Compliance Support

  • Phase I Cultural Resource Assessment Surveys

  • Phase II Archaeological Testing & Evaluations

  • Archaeological Laboratory Analysis & Curation Deliverable Services

  • LiDAR & Ground Penetrating Radar (GSSI Utility Scan) Device Operation/Support

  • Identification, Evaluation, & Documentation of TCPs

  • Historic Building Surveys

  • ICRMPs

Native American Coordination & Tribal Engagement

NDN provides support to federal and Tribal entities to ensure cultural resources are preserved and Tribal sovereignty rights are respected. NDN also facilitates and coordinates Tribal engagement training for multiple local, state and Federal agencies to further bridge gaps and create cultural understanding.

  • Meeting Facilitation for Tribal Consultation

  • Tribal Engagement Planning & Facilitation

  • Native American Cultural Awareness & Competency Training

  • Tribal Monitor Services & Training

  • Historical Context/Connection Reporting

  • Identification, Evaluation, & Documentation of Traditional Cultural Properties (TCPs)

  • National Historic Preservation Act (NHPA) Section 106 Compliance Support

Environmental Compliance, Engineering, Permitting & Monitoring

We understand and utilize the best in compliance and technology management practices and are committed to developing cost effective solutions to achieve environmental stewardship and regulatory compliance.

  • Stormwater (NPDES) Management Plans, Permitting & Monitoring

  • Spill Prevention Control & Countermeasure (SPCC) Plans

  • Waste Management & Recycling Plans

  • Emergency Planning & Community Right-To-Know (EPCRA) Reporting

  • Pollution Prevention (P2) Plans

  • Facility Response Plans (FRPs) & Integrated Contingency Plans (ICPs)

  • Regulatory Compliance Audits

  • Storage Tank Management & Compliance

  • Water-Wastewater Engineering & Construction

  • Dredge Readiness Operational Plans

  • Section 103 Sampling & Permitting

  • Joint Coastal Permitting

Wildland Fire Consulting

We provide prescribed fire planning and consulting, development of wildlife management plans & emergency response.

  • Wildland Fire Planning

  • Hazard Mitigation Consulting

  • Wildland Fire Risk Assessment

  • All Hazard Response Planning and Consulting

  • Training and Evaluation

  • Prescribed Fire Planning and Preparation

  • Mechanical Treatment

  • Fuel Removal

  • Fire Line Preparation

  • Trail Maintenance

  • Hurricane Cleanup

  • Firewise Consulting and Mitigation

Industrial Hygiene

We use advanced environmental equipment, monitoring, and analytical methods to prevent worker exposure to physical, chemical, biological and ergonomic stress factors.

  • Health & Safety Program Development & Compliance Auditing

  • Hazardous Material Building Surveys

  • Facility Decommissioning Management/Removal of Industrial Wastes & Regulated Building Materials

  • Demolition Surveys & Monitoring

  • Asbestos Surveys & Consulting

  • Asbestos Air Monitoring & Onsite PCM Analysis

  • Asbestos Abatement Specifications, Project Designs, Abatement Oversight & Clearance

  • Personal & Ambient Air Sampling with Third Party Monitoring

  • Asbestos Operations & Maintenance (O&M) Program Management

  • Lead-Based Paint Inspections & Risk Assessments

  • Mold/Moisture Assessments & Remediation Oversight & Clearance

  • Indoor Air Quality (IAQ) Investigations