About ASP In today’s energy-conscious commericial and residential housing markets, ASP, Inc. is your best resource for sheet metal products. We, along with our Distributors, provide the Contractor, Homeowner and Architect the finest choice of materials throughout the Northeast. No job is too big or too small. ASP, Inc. maintains 11 different panel designs in 27 colors: Flush Wall/Soffit, SnapLock, Mechanical Lock and Snap-Batten Seam Panels – all with a concealed fastener configuration to ensure a more weather-tight, longer lasting roofing system.