Valve Manufacturers Association of America
www.vma.org

 Manufacturers Standardization Society of the Valve and Fitting Industry
www.mss-hq.com

 Valve World
www.valve-world.net

 Machine Design
www.machinedesign.com

 Medical Products Manufacturing News
www.devicelink.com/mpmn

 Medical Device & Diagnosis Industry
www.devicelink.com/mddi

 Gas Appliance Manufacturers Association
www.gamanet.org

 American Gas Association
www.aga.org

 Appliance Magazine
www.appliancemagazine.com