Tiernan & Patrylo

Tiernan & Patrylo, Inc. is a turnkey Design-Build company specializing in the industrial and commercial sectors nationwide. We provide Architectural/Engineering Services, Construction Management, General Contracting and Steel Fabrication as well as self performed Demolition, Rigging, Steel Erection, Carpentry, Concrete, Millwriting, Process Piping and Scheduled Plant Maintenance Shutdowns.