is a Maryland-based concrete contractor certified by MDOT (MBE/DBE # 08-343), and WSSC as a SLMBE. R&S Construction founder and president, Jack Siopa, brings over 30 years of experience providing quality service for general concrete needs, including decorative stamped concrete, in the Washington DC Metropolitan area.
Jack Siopa, President/Owner
• 40+ years’ experience in Construction Management
• Certified by Increte Systems
• Certified OSHA 30-Hour (General Construction)