Thank you for your interest in Cogeneration & On-Site Power Production.  In order to best serve you, please contact the appropriate person or group below.

General Correspondence Contact

Glenn Ensor
Group Publisher

Pennwell International Ltd.
The Water Tower
Gunpowder Mill
Powdermill Lane
Waltham Abbey
United Kingdom
Phone: +44 1992 65 6600

Sales Contacts

Natasha Cole
International Sales Manager
1455 West Loop South
Suite 400
Texas 77027

Main Phone Number: 001.281-974-7885



Ella Coulson
Marketing Coordinator

Pennwell International Ltd.The Water Tower
Gunpowder Mill
Powdermill Lane
Waltham Abbey
United Kingdom

Main Phone Number: +44 1992 656 652
Fax Number: +44 1992 656 700





Editorial Contacts

Dr. Heather Johnstone
Chief Editor

Kimberlee Smith
Production Coordinator


If you would like to have a recent article reprinted for an upcoming conference or for use as a marketing tool. For more information please contact:

Rae Lynn Cooper


Subscriber Service (update address/email address, etc.)


UK winter power crunch boosts case for on-site power

08/09/2014 News that EDF Energy has shut down four reactors at its Heysham 1 and Hartlepool power stations has rather far reachi...


Navigating the Power Transition

This year’s panel topic develops the overall joint theme of the events, “Navigating the Power Transition”. The panel will take as its starting point the fact that the energy mix in Europe has changed significantly and is fully expected to edge inc...

Current Issue of Magazine

24 July 2014
Volume 15, Issue 4

Fluid Controls – Video Sponsor

Upcoming Events

Turbomachinery Symposium

Houston, TX, US
22 September 2014 - 25 September 2014

POWER-GEN Middle East

Abu Dhabi National Exhibition Centre, Abu Dhabi, U.A.E
+44 1992 656 600
11 October 2014 - 14 October 2014

Breaking Into Brazil: An Inside Look At 2014’s Power Brasil Events

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