American Water Works Association
» www.awwa.org

Energy Association of Pennsylvania
» www.energypa.org

Northeast Gas Association
» www.northeastgas.org

Eastern Gas Compression Roundtable (Jack Kerr was a Founder and past Chairman (1979), David Kerr is also a past Chairman (2005)
» www.egcr.org

Appalachian Underground Corrosion Shortcourse
» www.aucsc.com

Ohio Gas Association
» www.ohiogasassoc.org

Manufacturers' Agents National Association (Associate members)
» www.manaonline.org

American Gas Association
» www.aga.org

Appalachian Gas Measurement Short Course
(Thomas Kerr is a general committee member)
» www.agmsc.com

Society of Gas Operators
» www.esogo.org

Rotary
» www.rotary.org

Guild of Ancient Supplers – Bill Marks and David Kerr are members
» www.supplers.org