Nabholz offers a wide range of environmental expertise, specializing in assessment and abatement. We specialize in Phase I and Phase II Environmental Assessments, asbestos abatement, and mold remediation. Our team has a diverse background of professional environmental and construction management experience, along with proven project and financial control capabilities, to ensure the highest quality and most cost-effective solutions for our clients.

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Environmental Site Assessments

  • Transaction screens (ASTM 1528)
  • Phase I (ASTM 1527) Learn More>
  • Phase II (ASTM 1903)
  • Property Condition Assessment (ASTM 2018)
  • NEPA Assessments
  • Infection Control


  • Mold Remediation
  • Indoor Air Quality Assessments

Site Investigation & Remediation

  • Soil Investigation, Excavation, and Disposal
  • Groundwater Monitoring – System Design and Evaluation
  • Hydrogeological Investigations – Data Collection & Interpretation

Environmental Consulting

  • Facility Decommissioning
  • Brownfield Development
  • Infection Control


With Nabholz, you can rest easy knowing that safety always comes first–for our people and yours.

Learn about our ZERO Incident philosophy and Commitments to Live By® (C2LB®) Program

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Our Environmental Services team has decades of environmental and construction services experience and includes professionals with the following registrations:

  • Registered Environmental Professionals
  • Registered Environmental Manager
  • Certified Indoor Air Quality Professional
  • Certified Indoor Air Quality Consultant
  • Certified Indoor Environmental Consultant
  • Certified Environmental Infection Control Supervisor
  • Asbestos Abatement Contractor/Supervisor, Inspector, Management Planner and Worker
  • Certified Mold Investigator
  • Certified Mold Remediation Supervisor
  • Certified Mold Remediation Contractor
  • Certified Environmental Thermography Consultant