Flynn Construction Corp. is a full service design/build general contractor serving all of New Hampshire. Specializing in commercial and industrial new buildings and renovations. Our goal is satisfied and happy customers, we achieve this standard by focusing on cost efficient and energy conscience construction methods. Flynn provides an economical option for the end user in the construction of manufacturing, warehouse, multi-tenant, storage, retail and service industry projects.Our work is completed in a timely manner utilizing reliable, quality materials and trust worthy vendors.- Steel Building Construction- Commercial and Industrial Renovations- Office Construction and Remodeling- Masonry Construction- Retrofit Replacement Metal Roofing & Insulation- Existing Building Structural Improvement- Insulated Concrete Form Buildings- Steel Building Component Sales Lean and Green Building Systems