Powell has been manufacturing equipment for the electrical industry since our founding in 1947.

• See also:
• Masterformat 2004
• 26 50 00 - LIGHTING
• 26 56 00 - Exterior Lighting
• 26 56 16 - Parking Lighting
• 26 56 19 - Roadway Lighting
• 26 56 23 - Area Lighting
• 26 56 29 - Site Lighting
• 26 56 33 - Walkway Lighting
• 26 56 36 - Flood Lighting
• 26 56 68 - Exterior Athletic Lighting
• Masterformat 1995
• 16500 - Lighting
• 16520 - Exterior Luminaires
• 16580 - Lighting Accessories