Landfill Design - Interactive site which assists engineers in the design and construction of landfill cells and caps. PVT Land Company - Landfill in Nanakuli, Oahu, Hawaii. Licensed construction and demolition material and solid waste landfill. Also accepts asbestos and petroleum contaminated soil. Tarpomatic, Inc. - Manufactures automatic tarping machines as an easily used alternative daily cover for landfills. Tenax USA - Production of geosynthetic products for use in landfills, roads, erosion control, agriculture, construction, foundations. New Waste Concepts, Inc. - Develops nontoxic environmental products for landfills and waste sites. Central Fiber Corporation - Manufacturers of hydroseeding mulches and cellulose insulations for landfills. Chicago Grade Landfill and Recycling - Full-service landfill, recycling, and household hazardous waste drop-off facility located on the Central Coast of California. T-mex - Manufacturers and suppliers of landfill gas and leachate management equipment. Tenax - Manufactures high flow, triplanar geonets and geocomposites for leachate collection and removal system, leak detection system, landfill capping and gas venting. Levenseat Ltd - A multi operational waste management site comprising landfill, two composting systems, mixed waste recycling and a mechanical and biological treatment area. UK Plexscape.com - Provides web tools for the design and operation of new and existing landfills or dump sites. Greece Petro Environmental Technologies - Specializes in landfill golf course construction, environmental assessments, underground storage tank removal, soil and groundwater remediation, landfill capping, and construction of leachate collection systems. Viridor - Offers waste management services through landfills, site management, transport, and recycling. Located in the United Kingdom.