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We are able to communicate with our clients through calls, e-mails, text message, and in person.
Mark S. Derwinis, Owner and Contractor
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443-791-6958
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MSDContractors08@gmail.com
We are now scheduling complimentary in-home consultations. Please contact us for additional information and to set up your appointment.
​Free Estimates either at your home or via email.

MSD Contractors
MHIC# 106073 
All phases of Home Improvements.