Senior Airman Matthew Kramer, 4th Civil Engineer Squadron heating, ventilation, and air conditioning technician, solders a piece of HVAC equipment, Sept. 2, 2015, at Seymour Johnson Air Force Base, During the last two years, annual maintenance and tune-ups have improved indoor air quality, building HVAC system controls and increased the life of the HVAC system as a whole, which was one of the factors in the squadron being awarded the 2015 Federal Energy & Water Management award. ( Air Force photo/Airman 1st Class Shawna L. Keyes)

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Keywords: &, 4th, air, award, base, ces, civil, energy, engineer, federal, force, johnson, management, seymour, squadron, water