Founded in 1996, POTOMAC ARCHITECTURAL MILLWORK Corp. (PAMC) is a custom Millwork Subcontractor, based in Woodbridge, Virginia with certification in SWAM, LDBE, AWI and MFD. As a Custom Architectural Millwork shop, we are capable of fabricating Stain Grade (solid woods and veneers), Paint Grade, Plastic Laminates and Solid Surface items. The description