Construction & Remediation

Watermark provides construction and remediation services to Federal, Municipal, and Private sector clients throughout the country. We provide our clients with teams of experienced project managers, office staff, and field personnel. Watermark has extensive experience in completing complex projects using in-house capabilities and specialty subcontractors. Our construction staff are United States Army Corps of Engineers (USACE) Construction Quality Control (CQC) Trained. Our services include:


  • Construction inspection
  • Construction management
  • Construction management at risk
  • Design/Build
  • General contracting
  • Owner’s Project Management (OPM)


  • Contaminated soil and sediments excavation and removal
  • Dense Non-Aqueous Phase Liquid (DNAPL) and Light Non-Aqueous Phase Liquid (LNAPL) characterization and remediation
  • Enhanced bioremediation
  • Environmental Long Term Monitoring
  • Facilities decommissioning and demolition
  • Groundwater treatment plants and a variety of appurtenant work
  • In-Situ Chemical Oxidation (ISCO) of petroleum and chlorinated solvent contamination
  • Landfill capping
  • Monitoring, extraction and injection well installations
  • O&M and Maintenance
  • Soil Vapor Extraction (SVE) and Air Sparging (AS) piloting and full scale systems installations and operation
  • UST/AST and fueling system services

Environmental Services

Buildings & Facilities Services

Infrastructure Services

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