Lahey Clinic Southeast Expansion Location: Burlington / MA. Region: New England States (US) Sector: Commercial Product/Service: Precast & Prestressed Concrete, Structural Steel Company(ies): Ocean Steel & Construction, Strescon Client: Walsh Brothers Inc. Year Completed: 2007 Info Sheet: LaheyClinicExpansion-print Project product/service provided by: Ocean Steel & Construction, Strescon