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Our Story
Over the past 25 years, Costello Construction has built a variety of commercial construction projects in the mid-Atlantic area, including Maryland, Washington DC and Virginia. We specialize in Higher Education, Fitness and Recreation, Libraries, Office Buildings and Parking Garages and serve both the public and private sectors. We provide a wide range of services including preconstruction analysis, design-build and sustainable construction.
What We Do
Commercial Experience
Apartments & Condominiums
Bridge
Court House
Fire / Police Station
Fitness Center
Hospital / Nursing Home
Library
Mixed Use
Museum
Office Building
Park / Playground
Parking Garage
School / College / University
Terminal - Airport / Bus / Railroad
Club House / Community Center
Design Build
Education (K-12)
Government
Non-Residential Building
Swimming Pool
Regions & Counties Serviced
- Washington D.C.