| | SG PAVILION LIGHTNING PROTECTION | DILLON LIGHTNING PROTECTION SYSTEMS INC | $21,130 | NATIONAL GALLERY OF ART | NATIONAL GALLERY OF ART | — | 335931Current-Carrying Wiring Device Manufacturing | K062MODIFICATION OF EQUIPMENT- LIGHTING FIXTURES AND LAMPS | Sep 28, 2020 | Sep 18, 2020 | Apr 30, 2021 |
| | LIGHTNING PROTECTION ASSESSMENT AND DESIGN | DILLON LIGHTNING PROTECTION SYSTEMS INC | $5,450 | NATIONAL GALLERY OF ART | NATIONAL GALLERY OF ART | — | 238290Other Building Equipment Contractors | H399INSPECTION- MISCELLANEOUS | Sep 10, 2019 | Sep 10, 2019 | Jan 13, 2020 |
| | LIGHTNING PROTECTION SYSTEM IGF::OT::IGF | DILLON LIGHTNING PROTECTION SYSTEMS INC | $6,080 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 238210Electrical Contractors and Other Wiring Installation Contractors | N059INSTALLATION OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS | Mar 30, 2016 | Mar 30, 2016 | Mar 31, 2016 |
| | IGF::OT::IGF COMPLETE LIGHTNING PROTECTION SYSTEM ON HISTORIC LODGE IN LOUDON PARK NATIONAL CEMETERY | DILLON LIGHTNING PROTECTION SYSTEMS INC | $4,490 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 238290Other Building Equipment Contractors | N056INSTALLATION OF EQUIPMENT- CONSTRUCTION AND BUILDING MATERIALS | Mar 31, 2014 | Mar 31, 2014 | Jul 28, 2014 |
| | INSTALL LIGHTNING PROTECTION | DILLON LIGHTNING PROTECTION SYSTEMS INC | $24,652 | DEPT OF THE ARMY | DEPT OF THE AIR FORCE | — | 238290Other Building Equipment Contractors | J042MAINT/REPAIR/REBUILD OF EQUIP- FIRE FIGHTING/RESCUE/SAFETY EQUIP; ENVIRON PROTECT EQUIP/MATLS | Sep 26, 2013 | Sep 26, 2013 | Nov 8, 2013 |
| | MAINTENANCE BUILDING | DILLON LIGHTNING PROTECTION SYSTEMS INC | $8,480 | DEFENSE MEDIA ACTIVITY (DMA) | DEFENSE MEDIA ACTIVITY (DMA) | — | 238290Other Building Equipment Contractors | F999OTHER ENVIRONMENTAL SERVICES | Aug 22, 2012 | Aug 21, 2012 | Oct 4, 2012 |
| | LIGHTNING PROTECTION SYSTEM AT THE THOMAS HOUSE | DILLON LIGHTNING PROTECTION SYSTEMS INC | $0 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 238290Other Building Equipment Contractors | Z119 | Sep 19, 2010 | Sep 19, 2010 | Oct 8, 2010 |
| | LIGHTNING PROTECTION PRINCE WILLIAM FOREST PARK | DILLON LIGHTNING PROTECTION SYSTEMS INC | $12,100 | NATIONAL PARK SERVICE | — | — | 238290Other Building Equipment Contractors | Z119 | Sep 24, 2008 | Sep 24, 2008 | — |
| | LIGHTNING PROTECTION SYSTEM THOMAS BARN | DILLON LIGHTNING PROTECTION SYSTEMS INC | $2,300 | NATIONAL PARK SERVICE | — | — | 238290Other Building Equipment Contractors | Z119 | Sep 23, 2008 | Sep 23, 2008 | — |
| | INSTALLATION OF LIGHTNING PROTECTION SYSTEMS AT THE BEST FARM STONE HAY BARRACKS AND BAKER FARM. | DILLON LIGHTNING PROTECTION SYSTEMS INC | $3,200 | NATIONAL PARK SERVICE | — | — | 238290Other Building Equipment Contractors | Z119 | Sep 15, 2008 | Sep 15, 2008 | Nov 24, 2008 |
| | LIGHTNING PROTECTION THOMAS HOUSE, MONOCACY NATIONAL BATTLEFIELD PARK, FREDERICK, MD | DILLON LIGHTNING PROTECTION SYSTEMS INC | $6,280 | NATIONAL PARK SERVICE | — | — | 238290Other Building Equipment Contractors | Z119 | May 3, 2007 | May 3, 2007 | May 14, 2007 |