- Al Pen Inc
- Apogee Construction Corp
- Chesapeake Construction-Almnm
- CMT Construction
- Coakley & Williams Constr
- Hercules Contracting LTD
- Kinner Construction & Siding
- M P Brady Inc
- Maruda Enterprises Inc
- Nick Mona Construction Inc
- Purofirst Chesapeake Bay Rgn
- R R Gregory Corp
- Richard L Howard Construction
- Romer Associates Inc
- Schummer Inc
- Success Design & Construction
