Lohmeyer GmbH is a consulting business, mainly working in the fields Air Quality Protection, Microclimatology, Environmental Aerodynamics and Environmental Software. The employees are environmental, civil and mechanical engineers, meteorologists, physicians and geographers. The owner of the company, Dr. Achim Lohmeyer is an official expert for problems concerning air pollution, air quality and microclimate, officially appointed and sworn to impartiality by the chamber of commerce and industry Karlsruhe. He and his staff members are appointed to more than 10 relevant standardization boards and research institutions of Germany. Dispersion Models in use LASAT / AUSTAL2000 WinMISKAM PROKAS DIWIMO diagnostic wind field model KALM Model nocturnal drainage flows PHOENICS PALM SELMA GIS.
Find locations served, office locations
- Business Type:
- Software vendor
- Industry Type:
- Air Pollution Treatment
- Market Focus:
- Internationally (various countries)
- Year Founded:
- $1,000,000 US - $10,000,000 US
This company also provides solutions for other industrial applications.
Please, visit the following links for more info:
Lohmeyer GmbH (LOH)
Lohmeyer GmbH (LOH)
Line of business: Consulting
The Karlsruhe office of LOH was founded in 1983, in 1992 a branch office was implemented in Dresden and 2020 in Bochum. The company is a consulting business, mainly working in the fields Air Quality Protection, Microclimatology, Environmental Aerodynamics and Environmental Software.
The office employs about 30 people, including engineers, meteorologists, physicists, ecologists, environmental scientists and geographers. Our employees and are members in relevant research and standardization committees in Germany. Dr. Düring is a publicly appointed and sworn expert for 'air pollution control (air pollutant emissions and immissions), microclimate' by the IHK Dresden (see here). Ms. Lauerbach is a publicly appointed and sworn expert for 'air pollution control, immission issues, microclimate' by the IHK Karlsruhe. Ms. Moldenhauer is accredited by the German Meteorological Society (Deutsche Meteorologische Gesellschaft e.V.) as a consulting meteorologist for the fields of activity 'dispersion of air pollutants', 'urban and site climate'. Many staff members are appointed to more than 10 relevant standardization boards and research institutions of Germany.
The following tools and experience are available at LOH for applications.
All dispersion models with tools for data input and preprocessing needed for licensing procedures for environmentally relevant projects as
Program system WinAUSTAL for dispersion calculations according to TA Luft
Lagrangian dispersion model LASAT
Microscale flow and dispersion model WinMISKAM for built-up areas
Models for dispersion calculation of car exhaust gases, also in structured terrain
Diagnostic wind field model DIWIMO for wind field calculation
Model KALM for calculation of cold air runoff
CFD model PHOENICS for calculation of building flow, interior flow and tunnel flow
Mesoscale prognostic flow model ProWiMo and METRAS-PC
PALM-4U for modeling the climate situation in cities
- Emission measurement of odorous substances, olfactometer, subject collective
- Ultrasonic anemometer with turbulence module for meteorological measurements
- Wind tunnel: We use several university wind tunnels
- Air sampler for tracer gas measurements
- Concentration measurements with passive samplers
About 400 projects are executed and finalized yearly. About 70 percent of this business volume were expert advices, about 20 percent software products and about 10 percent scientific research projects.
Software sales & distribution
Our software is in use in the daily consulting work of our company, and therefore it has a high user comfort and quality. The software is usually developed either to improve the quality and efficiency of our own consulting work or for contract work.
The application areas of our software are
- Calculation of atmospheric flow,
- Calculation of atmospheric dispersion of pollutants,
- Prediction of concentration of particulate matter for the same and the next day,
- Calculation of odour emissions,
- Emergency response information on atmospheric dispersion during accidental releases,
- Calculation of traffic produced emissions,
- Geographical information systems,
- digitizing tools for road networks.