PennWell Corporation is a diversified Business-to-business

Business-to-business

Business-to-business describes commerce transactions between businesses, such as between a manufacturer and a wholesaler, or between a wholesaler and a retailer...

 publisher based in Tulsa, Oklahoma

Tulsa, Oklahoma

Tulsa is the second-largest city in the state of Oklahoma and 46th-largest city in the United States. With a population of 391,906 as of the 2010 census, it is the principal municipality of the Tulsa Metropolitan Area, a region with 937,478 residents in the MSA and 988,454 in the CSA. Tulsa's...

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Today PennWell publishes 45 business-to-business magazines and newsletters, conducts over 60 conferences and exhibitions on six continents, and has an extensive offering of books, maps, directories and database services. It began in 1910 with Oil & Gas Journal magazine, founded in 1902.

Publications

• Water & Wastewater International
• Small Times
  Small Times
  Small Times is an online news magazine dedicated to tracking developments in the microtechnology and nanotechnology industries.Small Times was established in 2001 as the media arm of Ardesta, a so-called "business accelerator". Ardesta invested in and incubated startups in the MEMS, microsystems...
  
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• Solid State Technology
• Renewable Energy World.
• Laser Focus World
  Laser Focus World
  Laser Focus World is a monthly magazine published by PennWell Corporation covering laser, photonics and optoelectronics technologies, applications, and markets...
  
  
• Industrial Laser Solutions
• BioOptic World
• OptoIQ
• Oil & Gas Journal
  Oil & Gas Journal
  The Oil & Gas Journal is a leading petroleum industry weekly publication with a worldwide coverage. It is headquartered in Tulsa, Oklahoma and the journal has a major presence in Houston, Texas. The journal is published by PennWell Corporation. Its publisher is Paul Westervelt, Vice President of...
  
  
• Offshore Magazine
• Oil & Gas Financial Journal
• PennEnergyl

REW 40 Index

REW 40 is an index published by Renewable Energy World.