SDC’s Credentials


Maryland Home Improvement License (MHIC), General Contractor License #102048
General Contractors License (Commercial and New Construction), Maryland


Certified Energy Analyst/Energy Auditor, Building Performance Institute (BPI)
Certified Building Envelope Specialist, Building Performance Institute (BPI)
Certified EPA Lead Renovator, Environmental Protection Agency (EPA)
Certified Weatherization Contractor, Prince George’s Community College
Home Energy Rating System Rater
Energy Star Partner
Energy Star Builder

Certifications Logos

County & State Certifications

Prince George’s County, MBE
Maryland Department of Transportation, MBE/DBE

Prince George's CountyMaryland Department of Transportation


236220-Commercial and Institution Building Construction
236118-Residential Remodelers
238130-Carpentry & Framing
238230-Painting & Wall Covering Contractors
238310-Drywall Installation & Finishing (Kitchen and Bath Installation)
238350-Door and Window Installation & Repair, Finish Carpentry
541410-Interior Design Services
541350-Building Inspection Services
541690-Energy Efficiency