We are one of the largest contractors in the nation to provide gas extraction, leachate collection, and operations and maintenance services for the landfill industry.

Landmarc Environmental Systems LLC. (Landmarc) was conceived by a few environmental professionals, very experienced in both solid waste management and construction. Since then, Landmarc  has grown dramatically into a multi-disciplined, vertically-integrated landfill construction and service company. Our resources and unbeatable expertise enable us to respond quickly and effectively to the dynamics of the marketplace.

Environmental Brief: 
Greenhouse Gas Reporting Rule for Municipal Solid Waste Landfills

Over 100 years of combined experience in landfill gas and leachate control systems construction.

Over 330 miles of pipe installed since our company was founded.

Landfill Gas Extraction & Collection

  • Landfill Gas Extraction Well Drilling
  • Landfill Gas Collection System Construction
  • Landfill as Collection System Installation
  • See all Landfill Gas services

Facility Operations & Maintenance

  • Routine Operations & Maintenance
  • Determination of collection system efficiency and system limitations
  • Pump installation and repair
  • Repairs to collection system components
  • Condensate and leachate management systems
  • See all Operations and Maintenance service

Leachate Collection System Installation

Flare Repair & Refurbishment

  • Gas Flare Installation
  • Troubleshooting mechanical and electrical systems associated with gas flare and compression systems
  • Complete Gas Flare overhaul and refurbishment
  • Flare and Blower Maintenance
  • See all Flare Repair & Refurbishment services