- 05.40.00: Cold-Formed Metal Framing
- 06.10.00: Rough Carpentry
- 06.40.00: Architectural Woodwork
- 07.80.00: Fire and Smoke Protection
- 09.20.00: Plaster and Gypsum Board
- 09.50.00: Ceilings
- 12.20.00: Window Treatments
Philadelphia D & M (PDM Constructors) is the tri-state area's premier construction subcontractor specializing in exterior framing, Lutron window shades, drywall, fabricated drywall shapes, rough and finish carpentry, acoustical and specialty ceilings, millwork, spray foam insulation and spray fireproofing.