Tulsa, Okla.—PennWell Corp. announced it has acquired the sustainable energy and technology magazine group of London-based James & James Science Publishers. Financial terms were not disclosed.
The magazine group consists of Cogeneration and On-Site Power Production, Renewable Energy World and Waste Management World.
The magazines, which are published bimonthly, will remain in London under David McConnell, who joins PennWell as group publisher.
PennWell owns 13 magazines and 26 events serving the oil and gas, electric power, water and related energy markets, including the flagship Oil & Gas Journal.