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National Fire Protection Agency (NFPA) |
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Associated Builders and Contractors, Inc. (ABC) |
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Occupational Safety & Health Administration (OSHA) |
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U.S. Army Corps of Engineers |
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Naval Facilities Engineering Command (NAVFAC) Engineering Criteria and Programs Office (CIENG) |
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Underwriters Laboratories, Inc. |
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Building Industry Consulting Service International, Inc. (BICSI)
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Independent Electrical Contractors (IEC)
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