The Western Group is the nation's largest specialty contractor in the areas of masonry and concrete restoration and new construction preventive waterproofing.

• See also:
• Masterformat 2004
• 05 10 00 - STRUCTURAL METAL FRAMING
• 05 20 00 - METAL JOISTS
• 05 31 00 - Steel Decking
• 05 31 13 - Steel Floor Decking
• 05 31 23 - Steel Roof Decking
• 05 36 00 - Composite Metal Decking
• 05 52 00 - Metal Railings
• 05 52 13 - Pipe and Tube Railings
• 05 73 13 - Glazed Decorative Metal Railings
• Masterformat 1995
• 05100 - Structural Metal Framing
• 05200 - Metal Joists
• 05310 - Steel Deck
• 05520 - Handrails and Railings
• 05550 - Metal Stair Treads & Nosings