About Us
About Us
Engineered Building Systems That Outperform.
Founded by two sheet-metal craftsmen in 1993, Metal Alliance, Inc grew from a local shop into one of Philadelphia’s leading exterior-envelope specialists. We design, fabricate, and install high-performance roofing, wall systems, skylights, and entrance canopies — always prioritizing craft, safety and schedule.
From historic restorations to modern commercial builds, we make complex projects predictable.
Proactive & Predictable
We anticipate issues, keep projects moving, and deliver on time.
Range & Expertise
From standing-seam roofing to skylights and historic restorations, our capabilities cover the full exterior envelope.
People First
Skilled craftsmen, seasoned engineers and field teams focused on quality and accountability.
Our customers love us because of our people.
Our work stands out because of our people.
Our jobs are enjoyable because of our people.
We’re always looking for qualified people. Email your resume, so we have it on file!
“Experience you can trust. Work you can see.”
Committed to smarter metal, smarter builds.
We invest in better processes and smarter tools so every job benefits from continuous improvement — from digital design to rapid prototyping and iterative shop testing. The result: fewer surprises, faster delivery, and better value for owners and design teams..
Driven by Precision and Innovation
Advanced technology, streamlined processes, and a commitment to continuous improvement power every solution we deliver.
- Digital Design & BIM
- Rapid Prototyping
- Process Improvement
- Material Testing