George Butler Associates, Inc. is a full-service professional design firm providing a wide range of engineering and architectural services to clients in the public and private sectors.

• See also:
• Masterformat 2004
• 05 52 00 - Metal Railings
• 05 52 13 - Pipe and Tube Railings
• 05 73 00 - Decorative Metal Railings
• 05 73 13 - Glazed Decorative Metal Railings
• 07 95 13 - Expansion Joint Cover Assemblies
• 10 14 53 - Traffic Signage
• 34 41 13 - Traffic Signals
• Masterformat 1995
• 02890 - Traffic Signs and Signals
• 05520 - Handrails and Railings
• 05550 - Metal Stair Treads & Nosings
• 05720 - Ornamental Handrails and Railings
• 05810 - Expansion Joint Cover Assemblies