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Contacts in the United States

Nourish the Planet (NTP)BerthoudPioneering Low-Tech, Replicable, Sustainable Methods for All Types of Food Production - Aquaponics, Aquaculture
NovaLynx CorporationGrass ValleyManufacturer of Meteorological Instruments, Rain Gauges, Anemometers, Evaporation Pans, and Modular Weather Stations
Novi Energy LLCNoviEco-Friendly, Carbon Neutral Renewable and Alternative Energy Technologies, Agricultural Waste-to-Energy Anaerobic Digestion
Novozymes North America, Inc.FranklintonMicrobial Products for Wastewater Treatment, Sludge Reduction, Odor Control, Agriculture, Waste Degradation, Biofuel Production
NRG SystemsHinesburgTechnologies for Wind Resource Assessment & Plant Optimization, Solar Resource Assessment & Monitoring, Bat Deterrence
NSF InternationalAnn ArborProduct Testing and Certification Services, WHO Designated Collaborating Centre for Drinking Water Safety and Treatment
Nuvera Fuel Cells, LLCBillericaDevelopment of PEM Fuel Cell Systems and Hydrogen Generation and Dispensing Products for both End Users and OEMs
NuVision Window Film & GraphicsMequonSupplies and Installs Solar and UV Control Window Films, Providing Energy Savings, Enhanced Comfort and Protection
Ocean ConservancyWashingtonInformed by Science, our Work Guides Policy and Engages People in Protecting the Ocean and its Wildlife for Future Generations
Ocean Power Technologies, Inc. (OPT)MonroeProvides Intelligent Maritime Solutions and Services that Enable Safer, Cleaner, and more Productive Ocean Operations
Ocean Renewable Power Company, Inc. (ORPC)PortlandTidGen® Power System for Shallow Tidal and Deep River Sites, RivGen® Power System Designed for Small and Remote River Sites
OceanaWashingtonCampaigns to Protect and Restore the World´s Oceans through Scientific, Legal, Policy and Advocacy Approaches
Office of Sustainability and ResilienceHoughtonHub for Operations, Research, Education and Outreach Efforts Related to Sustainability and Resilience at MTU
Ohio Lumex Co., Inc.SolonManufacturer of Gas Analzyers, CEMs and Process Analyzers, In-House Lab Analysis of Sorbent Traps
Oil Water Separator Technologies, LLC (OWS Tech)West Palm BeachManufactures Oil Water Separators, Oil Stop Valves, Oil Containment Sumps, Oil Skimmers, Coalescing Media & related Accessories
OilTrap Environmental ProductsTumwaterGreen Electro-Coagulation Technology that Reclaims & Recycles Industrial Wash & Wastewater without Harsh Chemicals or Filtration
Olympus Technologies, Inc. (OTI)EugeneAnaerobic Digestion Process Equipment - Digester Covers, Digester Mixers, Counter-Flow Concentric Tube Heat Exchangers
Omni CleanAirMukilteoCommercial and Industrial Portable Air Purification Equipment, Negative Air Machines, PCO Generators
Omni Environmental Group, LLCHarvardSpecializes in Environmental Consulting and Engineering, Evaluates and Cleans Up Contaminated Properties
OmniLytics, Inc.SandyDeveloping Safe and Natural Bacteriophage Technology for Pathogen Control in Agriculture, Food, Water & Industrial Applications
Open MotorsPalo AltoOpen Framework with «EDIT» Modular EV for MaaS & Multiple AI Solutions plus «SBES» Affordable Battery Swap Technology
optek-Danulat, Inc.GermantownManufacture Inline Turbidity Meters, Colorimeters and pH and Conductivity Sensors for Process Control & Automation
Orenco Systems, Inc.SutherlinDecentralized Effluent Collection & Energy-Efficient Wastewater Treatment Technologies for Residential & Commercial Applications
Organic Trade Association (OTA)WashingtonGrow and Protect Organic with a Unifying Voice that Serves and Engages its Diverse Members from Farm to Marketplace
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)EurekaCivil Engineering, Construction Management, Site Development, Water, Wastewater and Storm Drainage, Planning, Program Management
OTT HydrometLovelandMultiparameter Water Quality Monitoring Equipment and Advanced Analytical Systems for Water Quality Testing
Otto H. Rosentreter Company (OHR Energy)Santa Fe SpringsFuel Cells, Hydrogen, Cogeneration, Storage, Biogas, Engineering, Construction, Installation, Operation, Maintenance and Finance
OutBack PowerPhoenixResidential and Light Commercial Grid-Connected and Off-Grid Solar Plus Storage, for Backup Power, NEM, Time-of-Use Optimization
Outback WaterEugeneFull Line of Products to Convert Microbiologically 'Risky' or Contaminated Water into Safe Drinking Water - Chemical Free
Ovivo USA, LLCSalt Lake CityDigestion, Aeration, Flotation, Degritting, Clarifiers, Granular Filters, Sludge Dewatering, Thickeners, Screens, MBR Systems
PaceControls LLCPhiladelphiaDevelop, deploy IOT-SaaS Energy Efficiency & ADR Controls to Retrofit HVAC & Refrigeration, Boilers. Paybacks: 4 to 36 months
Pachamama AllianceSan FranciscoEmpowering Indigenous People of the Amazon Rainforest to Preserve their Lands and Culture
Pacific Biodiesel Technologies, LLCKahuluiAdvanced Zero-Waste Technology, Refines Waste and Virgin Veg. Oils and Animal Fats into Clean, Renewable Fuel for Diesel Engines
Pacific OzoneBeniciaOzone Technology for Disinfection, Oxidation and Purification, Complete Integrated Ozone Systems, Technical Services & Training
PactWashingtonInternational Development Nonprofit that Works on the Ground in Nearly 40 Countries to End Poverty and Marginalization
Paladino & Company, Inc.SeattleWorking with Building Owners to Optimize Business Performance using Sustainability as a Competitive Driver
Pall WaterCortlandMembrane-Based Treatment of Drinking & Industrial Water, Wastewater, Desalination & Ultrafiltration
Pam Engineers, Inc.West Palm BeachWater and Waste Water Treatment Project Engineering, Design, Supply and Management, Bio Gas Use, Alternate Energy
Pan America Environmental, Inc.BurlingtonOil Water Separators, Dissolved Air Flotation, Slant Plate Clarifiers, Vehicle Wash Treatment, Coag/Flocc, Groundwater
Panel Built, Inc.BlairsvilleOffers a Complete Line of Custom Modular Offices, Mezzanines, Pre-Assembled and Exterior Buildings
Paragon Water Systems, Inc.TampaCustom & Standard Carbon Blocks, Cartridges, High-Flow Water Filtration, Undersink & Countertop Systems, 3-Stage Reverse Osmosis
Parkson CorporationFort LauderdaleHeadworks, Biosolids Management, Separations & Filtration, Biological Treatment, Aeration
Path Forward Partners, Inc.OaklandGeological Sciences, Hydrology, Environmental Health and Toxicology, Vapor Intrusion, and Environmental Engineering
pdblowers, Inc.GainesvilleSupplier of Blowers, Vacuum Pumps and Parts, Custom Fabrication and System Integration, Remediation Equipment and Refurbishment
Pecos Wind Power, Inc.SomervilleLeverages MW-Scale Design Techniques to Develop the World´s Most Cost Effective kW-Scale Distributed Wind Turbine - the PW85
PEER Consultants, P.C.WashingtonWater, Wastewater and Civil Engineering Services, Hazardous and Toxic Materials Management and Remediation
Pentair Aquatic Eco-Systems Inc. (PAES)ApopkaGlobal Services, Equipment & Technology Provider for the Aquaculture Industry, Improve Results in any Part of the Growing Cycle
PerkinElmer, Inc.SheltonAnalytical GC-MS Instrumentation for Air, Water, Soil and Hazardous Waste Analysis, Biomonitoring, Industrial Hygiene etc
Phibro Animal Health CorpSarasotaMicrobial Products for Wastewater, Soil, and Groundwater Bioaugmentation. Contract Fermentation and Stabilization