| Lambrecht_GmbH Develops precision meteorological instruments and systems. |
| LI-COR_Environmental_Research_and_Analysis Instrumentation for the environmental sciences, including radiation sensors, infrared gas analyzers, dataloggers, light meters, and meteorological measurement systems. |
| Lirafort Atmospherique pressure recorder. Displays the graph of the pressure on a screen |
| LN_Industries_Environmental_Instrumentation LN Industries Air pollution monitoring network equipment calibrates air pollution monitors of SO2, NO, NO2, CO, CO2, O3, hydrocarbons, BTX, NH3, H2S. |
| Mesotech Instruments and systems for meteorology, hydrology, and environmental monitoring |
| Met_Engineering_Limited Procurement and supply of professional quality meteorological instrumentation, equipment and systems, and the provision of wide-ranging engineering support, worldwide. |
| Met_One_Instruments,_Inc_ Designer and manufacturer of a line of meteorological and particulate monitoring instruments. |
| METEK_BmbH A producer of ground based remote sensing equipment for meteorological applications |
| Meteo-Market Webshop of meteorological instruments. Thermometer-rain gauges, wind indicators and sensors, barometers. |
| Meteorological_measurement_technology Meteorological sensors and measurement systems: The place to start searching. Comprehensive database. |
| Meteorological_Systems_and_Equipment Meteorological Instruments, Manufactures Automatic Weather and Environmental Station, Services, and Maintenance. |
| Microcomm_Group Manufacturers of meteorological and environmental monitoring systems for defence, industrial, and marine applications. |
| MicroStep-MIS Manufactures monitoring and information systems for a variety of disciplines including meteorology and environmental sciences. |
| Middleon_Solar Builds solar and terrestrial radiation instruments including a solarimeter, pyrheliometer and net pyrradiometer |
| Mierij_Meteo Meteorological Sensors and Systems |
| Morcom_International,_Inc_ Supplies a wide range of meteorological equipment and systems. |
| Muir_Matheson_Ltd An engineering company specializing in installation and maintenance of weather monitoring equipment |
| National_Industrial_Designers Manufacturer of Hydrological, Meteorological, Rivergauging Instruments and Automatic Weatherstations. |
| NovaLynx_Corporation Manufacturer of weather monitoring instruments including tipping bucket rain gauges, anemometers, evaporation pans and sensors, and modular weather stations. |
| Nubila_SAS Developer of meteorological software and hardware for data processing and nowcasting, including the rain gauge-disdrometer PLUDIX, based on backscattering of a MW beam by hydrometers. Italian company |
| Optical_Scientific,_Inc_ Measurement instruments using optical technology in the areas of weather, the environment, transportation, aviation and communications. |
| Pulsonic Meteorological Instruments - agriculture modelisation software |
| R__M__Young_Company Precision meteorological instruments for: Wind Speed and Direction, Temperature, Humidity, Pressure, Precipitation; Indicators and displays, Data recorders |
| Radiometrics_Corporation Radiometers to provide water vapor and temperature profiles. |
| REMTECH_Inc__Home_Page Manufactures DOPPLER SODAR (Acoustic Wind Profiler), the RASS (Air Temperature Profiler) and the DOPPLER SONAR (Acoustic Doppler Current Profiler) |
| Rotronic Line of instruments for the measurement of relative humidity, dew point, water activity and other humidity parameters. |
| Scientific_Sales,_Inc_ Offers a line of weather instruments, including wireless weather stations. |
| Scintec_A_G_ Manufacturer of innovative radiowave, acoustic, and optical sensing technology for atmospheric research. |
| Sensormetrics Weather Instruments and Environmental Measurement Systems for Commercial and Residential applications. |
| Sippican,_Inc_ Product lines include expendable upper air oceanographic and meteorologic instrumentation and associated data acquisition systems. |
| Skyview_Systems Skyview Systems is a UK based company, supplying meteorological, hydrological and marine instruments. |
| Solar_Light_Company Manufacturer supplying solar radiation, ozone column, and aerosol measurement systems. |
| Squitter_Electronics Weather monitoring products, including a full line of automated, research-grade weather stations. |
| Sutron_Corporation Information and products to build a weather station. |
| Technika_Weather_Station_Central Weather Stations in the best olde world tradition with state of the art precision technology. |
| TECMES_Instrumentos_Especiales_SRL Produces sensors, recorders and systems for hydrometeorology and agrometeorology. |
| Texas_Electronics Designer and manufacturer of industrial quality meteorological sensors and systems since 1957, including rain, wind, temperature, barometric pressure, humidity, controllers, data loggers, and solar ra |
| Texas_Weather_Instruments Manufacturer weather stations, peripherals, and related equipment. |
| Theodor_Friedrichs_GmbH Meteorological Sensors and Systems |
| Thies_Clima Measurement instruments for meteorology, environmental protection, and industrial applications. |
