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Special Interest Groups

National Infrastructure Special Interest Groups

Project Vote Smart reports on performance evaluations from all special interest groups who provide them, regardless of issue or bias. If you know of a group that provides ratings not included here, please contact us at

Descriptions of organizations are derived from the mission statement or description produced by each organization. Project Vote Smart does not evaluate or edit these descriptions.


Last Rating Last Endorsement SIG Name
2004 N/A American Postal Workers Union
2000 N/A International Association of Fire Fighters
2013 N/A International Brotherhood of Boilermakers
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