Building Service, Incorporated, founded in 1947, is a full service company specializing in the turnkey approach to projects and project management. From interior design and space planning to construction management services for renovations and new construction, BSI is dedicated to the total interior environment.

• See also:
• Masterformat 2004
• 26 05 00 - Common Work Results for Electrical
• 26 29 23 - Variable-Frequency Motor Controllers
• 26 33 00 - Battery Equipment
• 26 33 33 - Static Power Converters
• 26 33 43 - Battery Chargers
• 26 33 53 - Static Uninterruptible Power Supply
• 26 35 36 - Slip Controllers
• 26 35 43 - Static-Frequency Converters
• 26 41 00 - Facility Lightning Protection
• 26 52 00 - Emergency Lighting
• 33 79 93 - Site Lightning Protection
• Masterformat 1995
• 13100 - Lightning Protection
• 16100 - Wiring Methods
• 16260 - Static Power Converters
• 16530 - Emergency Lighting