Home The Difference is Our PEOPLE MEET THE COSTELLO TEAM We know the value of hard work and always go the extra mile. Our ability to strive for excellence and think on our feet can only be claimed by professionals who see work not just as a vocation, but as a passion. If you see yourself as a true craftsman, we want you to join our team. CAREERS AT COSTELLO We celebrate our achievements and value one another as team members. Our foundation rests on an inclusive culture that fosters real results and real fun. JOIN US

Home Let's start a conversation We’re always looking for new opportunities. If you’re interested in partnering with us, please drop us a line. First Name Last Name Phone Number Email Address Company Name Subject Comments Submit

Home We Want to Hear From You Costello Construction 10211 Wincopin Circle, Suite 100 Columbia, MD 21044 Phone: (410) 740-9500 Fax: (410) 997-2800 First Name Last Name Phone Number Email Address Company Name Subject Comments Submit

Home The Costello PORTFOLIO VIEW BY CATEGORY ALPHABETICAL CHILD CENTER CURRENT D.C. DESIGN-BUILD EDUCATION FEATURED FITNESS GOVERNMENT LEED LIBRARY MARYLAND MEDICAL MUSEUM NATATORIUM OFFICE BUILDING PARKING GARAGE RECENT RECREATION RENOVATION TENANT FIT-OUT VIRGINIA LOADING

Home 30% Self- PERFORMANCE FLEET & CAPABILITIES Our ability to self perform site work, concrete work and more—combined with the benefits of owning a significant amount of heavy equipment and large tools—helps reduce client costs and keeps our field crew in line with critical construction schedules. Performing work with our own forces and equipment gives us more flexible scheduling capabilities. We don’t have to rely on the availability of external resources.