Contacts in the United States
- Naturally Advanced Technologies Inc. (NAT)Lake OswegoDeveloping Renewable and Environmentally Sustainable Biomass Resources from Hemp and other Bast Fibers
- Nature´s Creation LLCTroyInterior Landscape Services, Design, Set-Up, and Maintenance, Holiday Decorating
- NatureCleanUkiahAerobic Municipal Wastewater Sytems, Dairy Waste Systems, Toxic Site Cleanup, Bacterial Products
- Nederman LLCThomasvilleManufacturer of Dust, Fume and Mist Collection Solutions including Modular Filters ranging from 1,000 to 100,000 CFM
- NeoAqua FilterAndoverDual Stage Water Purifier with Radiation Removal and Taste Enhancing Filters, Custom Designed Commercial Filtration Systems
- NeoTech Aqua Solutions, Inc.San DiegoUV Water Treatment Systems for Industrial and Commercial Facilities, Drinking Water and Wastewater
- Neptune Consulting & Design LLCSeattleDesign and Installation of Industrial and Resdiental Wastewater Treatment Systems in the US and Latin America
- Neundorfer, Inc.WilloughbyConsulting, Design, Engineer and Service Electrostatic Precipitator and Baghouse / Fabric Filter Products
- Neutral Existence LLCLafayetteRa-flect Double-Sided, Tear-Resistant, Energy Star Qualified, Class A/1 Fire-Rated, Clean and Non-Toxic Aluminum Radiant Barrier
- Neutral Guard LLCFort LauderdaleEducate Consumers about the Effects of Harmful Radiation and offer Products that Support the Green Movement
- New Alternatives FundMelvilleSocially Responsive Mutual Fund with Focus on the Environment and Alternative Energy (NALFX), Extensive Holdings Overseas
- New Construction ManhattanNew YorkLEED Certified Green Buildings, Green Condos for Sale in NYC, Info on Living Green in Manhattan
- Newport Renewables (NPTRE)NewportRenewable Energy EPC Contractor Serving Residential, Commercial, Utility and Non-Profits
- Niagara ConservationFort WorthWater and Energy Conservation Products incl. High-Efficiency Toilets, Low-Flow Showerheads, Energy Saving Lighting
- Nitrate Elimination Company, Inc. (NECi)Lake LindenEnzyme-based Nitrate Test Kits and Reagents, «Green» Analytical Test Kit Development
- Noise Control Engineering, Inc. (NCE)BillericaNoise and Vibration Reduction Consulting Services for Industrial and Marine Fields
- North American Society for Trenchless Technology (NASTT)LiverpoolTrade Association Promoting and Providing Education in Trenchless Pipe and Cable Installation
- North American Water Office (NAWO)Lake ElmoActivities Regarding Environmental Impacts of Electric Utility Wastes, Promoting Renewable Energy Resources
- Northeast Energy Efficiency Partnerships (NEEP)LexingtonFacilitating Partnerships to Advance Energy Efficiency Policy and Initiatives in the Northeast United States
- Northern Technologies International Corporation (NTIC)Circle PinesEngineers and Manufactures Biobased and Compostable Plastics Intended to Replace Conventional, Petroleum-Based Plastics
- NovaLynx CorporationGrass ValleyManufacturer of Meteorological Instruments, Rain Gauges, Anemometers, Evaporation Pans, and Modular Weather Stations
- NoventriSmithsburgManufacturing, Sales, Service, Installation, Content Creation and Management of Digital Signage
- Novi Energy LLCNoviEnergy Consulting, Energy Management and Energy Infrastructure Project Development for Utility, Industrial & Commercial Clients
- Novozymes Biologicals, Inc.SalemMicrobial Products for Wastewater Treatment, Odor Control, Drain and Grease Trap Maintenance, Waste Degradation, Cleaning
- NSF InternationalAnn ArborProduct Testing and Certification Services, WHO Designated Collaborating Centre for Drinking Water Safety and Treatment
- NSL CorporationHendersonCommercial & Residential Geothermal Heatpump Systems, Greywater Systems, Vertical Wind Turbines and LED Lighting Systems
- NTX FoamHurstHigh Performance Spray Foam Insulation for Residential and Commercial Structures
- nuSun, Inc.West JeffersonSelling Solar Hot Water Systems and Accessories, Energy Measuring and Conserving Devices, High Efficiency Lighting Products
- NuVision Window FilmsMilwaukeeSolar Control Window Films Installation
- Ocean Rehab Initiative Inc.West Palm BeachBeach and Ocean Cleanups, Expo and Community Outreach, Recreational Diving for Science with Reef Check
- Ocean Renewable Energy Systems Corp (ORES)TukwilaOcean Current Bypass Power Generator, Water Desalination and Hydrogen Harvesting
- OceanaWashingtonCampaigns to Protect and Restore the World´s Oceans through Scientific, Legal, Policy and Advocacy Approaches
- Oil Spill Eater International, Corp. (OSEI)DallasEnvironmentally Safe and Cost Effective First Response Bioremediation Process for the Mitigation of Hazardous Waste/oil Spills
- OilTrap Environmental Products, Inc.TumwaterGreen Electro-Coagulation Technology that Reclaims & Recycles Industrial Wash & Wastewater without Harsh Chemicals or Filtration
- Old Growth RiverwoodWilmingtonRiver Reclaimed Lumber Company, Processing Logs into Heart Pine Flooring and a variety of other Products
- Olympia Green Fuels LLCOlympiaBiodiesel Processing Equipment for Commercial and Farm based Operations that Utilize both Waste as well as Fresh Vegetable Oils
- Omni Environmental GroupChelmsfordSpecializes in Environmental Consulting and Engineering, Evaluates and Cleans Up Contaminated Properties
- Omni Instruments LLCFort WayneEnvironmental Monitoring for Weather, Noise Pollution and Soil Quality. Custom Designed Remote Data Logger Systems using GPRS
- OmniLytics, Inc.SandyFocused on Developing Safe and Natural Bacteriophage Technology for Infectious Disease and Pest Control
- Omnitec Design, Inc.LynnwoodNegative Air System, Hepa Filtration, UV Light, Air Scrubbers
- ON-Flow LLCIrvineProduce Reverse Osmosis, Membrane Systems, Filters, Package Plants for WWTP, MBBR Bioreactors and Water Recycling Systems
- One Block Off the GridSan FranciscoDeals on Solar Energy, Aims to Help Consumers through the Process of Using Solar Energy in their Homes
- OneWorld Sustainable, Inc.LexingtonSolar PV System Design and Installation as well as Energy Efficiency Audits and Green Building Renovation
- optek-Danulat, Inc.GermantownManufacture Inline Turbidity Meters, Colorimeters and pH and Conductivity Sensors for Process Control & Automation
- Orenco Systems, Inc. (OSI)SutherlinEffluent Pumping Packages, Community Collection Systems, Onsite Treatment Systems, Fiberglass Tanks, Monitoring/Control Devices
- Organic Fair Trade Coffee CompanyKentwoodPromote the Consumption of Organic Fair Trade Coffee
- Organic MechanicPasadenaOnline Store Aiming to Empower People with the Information and Technology to Switch to More Economical and Ecological Energy
- Ormat Technologies, Inc.RenoGeothermal and Recovered Energy-Based Power Plants with the Ormat® Energy Converter (OEC) using Organic Rankine Cycle Technology
- Oscar Larson & Associates (OLA)EurekaEnvironmental Planning and Permitting, Energy Management, Risk and Safety Management, Program Management
- Osprey BiotechnicsSarasotaMicrobial Products for Wastewater, Soil, and Groundwater Bioaugmentation. Contract Fermentation and Stabilization
- Osprey PressBuffalo«Planet Earth Home» by Mel Moench - a Reference Book on Self-Sufficient Home Designs
- Otto H. Rosentreter Company (OHR Energy)Santa Fe SpringsFuel Cell Design, Installation, Operation, Maintenance, and Finance
- Our Green HomeHopkinsEarth Friendly Products and Gifts, Energy Efficient LED Bulbs, Water Conserving Showerheads, Reusable Bags, Recycled Paper
- OutBack Power Technologies, Inc.ArlingtonPower Electronics for Renewable Energy, Back-Up Power and Mobile Applications - True Sine Wave Inverter/Chargers & Controllers
- Outotec Energy ProductsCoeur d´AleneSupplier of Environmentally Friendly Waste Fired Fluidized Bed Combustion/Boiler Systems, Gasification of Biomass
- Ovivo (formerly Eimco Water Technologies)West Valley CityDigestion, Aeration, Flotation, Degritting, Clarifiers, Granular Filters, Sludge Dewatering, Thickeners, Screens, MBR Systems
- PaceControls LLCPhiladelphiaRetrofit Energy-Efficiency Controls for HVAC & Commercial Refrigeration, Water Heating, Boilers, Turnkey Installation, Rebates
- Pacific Biodiesel, Inc.KahuluiAdvanced Zero-Waste Technology Refines Used Cooking Oil, Virgin Vegetable Oil and Animal Fats into Clean Fuel for Diesel Engines
- Pacific Environmental Engineering CorpEl SegundoThermal and Catalytic Oxidizers, Catalyst, Scrubbers, Industrial Filters, General Engineering Contractor
- Pacific OzoneBeniciaSupplier of OEM Air-Cooled, Corona Discharge Ozone Generators, Integrated Ozone/Oxygen Systems, Process Control
- Pacific Power Renewables, Inc. (PPR)AuburnFull-Service Solar Power Company, Develops, Finances, Owns and Operates Power Plants
- Paisano Industries LLPAustinAppliances for Processing Waste Container Glass into Materials for Use in Small-Scale Manufacturing Facilities
- Paladino & Company, Inc.SeattleWorking with Building Owners to Optimize Business Performance using Sustainability as a Competitive Driver
- Palintest, Inc.ErlangerWater Analysis Instruments: Photometers, Lead Test Instruments, Chlorine and Arsenic Test Kits
- Pall CorporationPort WashingtonWater Treatment Systems that Remove Bacteria, Protozoan Cysts, Viruses, Iron, Manganese, Arsenic and other Contaminants
- Pan America Environmental, Inc.WaucondaOil Water Separators, Dissolved Air Flotation, Slant Plate Clarifiers, Vehicle Wash Treatment, Coag/Flocc, Groundwater
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