Certifications & Qualifications

M&J Engineering, P.C., is a certified DBE/MBE/SBE multi-discipline consulting engineering firm. Since its inception in 2004, M&J’s growing client list includes public agencies, private owners, architects, engineers, and contractors. The principals and key personnel of M&J Engineering are registered professional engineers with proven track records of technical excellence. Our staff’s expertise includes Construction Inspection Services for major and complex bridge & highway reconstruction projects, road and rail/transit tunnels, communications and security, and as a full service ITS and Traffic Division.


  • Small Business Administration (SBA) 8(a) Program Participant, Graduation Date: 2024
  • New York State Metropolitan Transportation Authority (DBE)
  • New York State Department of Transportation (DBE)
  • Suffolk County (MBE)
  • Nassau County (MBE)
  • Port Authority of New York and New Jersey (DBE)
  • New Jersey Department of Transportation (SBE)
  • New Jersey Turnpike Authority (SBE)
  • Connecticut Department of Transportation (DBE)
  • Port Authority of Allegheny County (DBE)
  • Massachusetts SOMWBA (MBE/DBE)
  • Florida Department of Transportation (DBE)
  • Maryland Department of Transportation (MBE/SBE)
  • District Department of Transportation Washington, D.C. (DBE)
  • Texas Department of Transportation (DBE)
  • Pennsylvania Department of General Services (MBE)
  • Port Authority of Allegheny County (DBE)
  • Pennsylvania Department of General Services (SBA)
  • Metropolitan Washington Airports Authority (LDBE)
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MBE 2011
SBE logo 2011