Contact Centerline Construction Please use this form to contact us by email. Or call us now: 410-889-4300 Please enable JavaScript in your browser to complete this form.Name *FirstLastEmail *Comment or Message *By using this form you agree with the storage and handling of your data by this website as stated in our privacy policy. **Read our Privacy PolicyCommentSubmit Centerline Construction Company, Inc. 3200 Elm Ave. Baltimore, MD 21211 410-889-4300 <hr> We’re at the corner of Elm and 32nd Street in Hampden: Centerline Construction Company