State Highway Administration of Maryland           
          VENDORS WHO PURCHASED CONTRACT PG8935177  AS OF  05/15/2012           
                                                                                           
Vendor name, Address            
______________________________________________           
                                                                                           
ROMMEL ENGINEERING & CONSTRUCTION, INC.                                                    
1177 PATUXENT ROAD                                                                         
ODENTON,  MD   21113                                                                       
Telephone : 301-912-5740           
Fax : 301-912-5541           
                                                                                           
                                                                                           
SCOTT A. DUNCAN, INC.                                                                      
7529 OLD COALING ROAD                                                                      
HARMANS,  MD   21077                                                                       
Telephone : 410-761-2515           
Fax : 410-761-8715           
                                                                                           
                                                                                           
ARDENT COMPANY, LLC                                                                        
P.O. BOX 879                                                                               
MCLEAN,  VA   22101-0879                                                                   
Telephone : 703-288-3250           
Fax : 703-552-7650           
                                                                                           
                                                                                           
BARDON, INC.   D/B/A   AGGREGATE INDUSTRIES                                                
6401 GOLDEN TRIANGLE DRIVE, SUITE 400                                                      
GREENBELT,  MD   20770                                                                     
Telephone : 301-982-1400           
Fax : 301-513-0016           
                                                                                           
                                                                                           
FRANCIS O. DAY CO., INC.                                                                   
850 E.GUDE DRIVE - SUITE A                                                                 
ROCKVILLE,  MD   20850                                                                     
Telephone : 301-652-2400           
Fax : 301-424-3697           
                                                                                           
                                                                                           
AMERICAN INFRASTRUCTURE-MD, INC. DBA AMERICAN INFRASTRUCTURE                               
2011 BELAIR ROAD                                                                           
FALLSTON,  MD   21047                                                                      
Telephone : 410-879-3055           
Fax : 410-893-2695           
                                                                                           
                                                                                           
MARK-LANG, INC.                                                                            
430 OBRECHT ROAD                                                                           
MILLERSVILLE,  MD   21108                                                                  
Telephone : 410-647-2244           
Fax : 410-647-2257           
                                                                                           
                                                                                           
ROMANO CONCRETE, INC.                                                                      
8970 MAIER PLACE                                                                           
LAUREL,  MD   20723                                                                        
Telephone : 301-362-0080           
Fax : 301-362-8881           
                                                                                           
                                                                                           
FORT MYER CONSTRUCTION CORPORATION                                                         
2237 33RD STREET N.E.                                                                      
WASHINGTON,  DC   20018                                                                    
Telephone : 202-636-9535           
Fax : 202-526-8572           
                                                                                           
                                                                                           
COLLINSON, INC.                                                                            
1773 POTTSTOWN PIKE                                                                        
GLENMOORE,  PA   19343                                                                     
Telephone : 610-469-9677           
Fax : 610-469-9470           
                                                                                           
                                                                                           
RELIABLE CONTRACTING COMPANY  INC                                                          
1 CHURCHVIEW ROAD                                                                          
MILLERSVILLE,  MD   21108                                                                  
Telephone : 410-987-0313           
Fax : 410-987-8020           
                                                                                           
                                                                                           
PENN LINE SERVICE, INC.                                                                    
P.O. BOX 462                                                                               
300 SCOTTDALE AVENUE                                                                       
SCOTTDALE,  PA   15683                                                                     
Telephone : 724-887-9110           
Fax : 724-887-0545           
                                                                                           
                                                                                           
CIVIL CONSTRUCTION, LLC                                                                    
2413 SCHUSTER DRIVE                                                                        
CHEVERLY,  MD   20781                                                                      
Telephone : 301-341-7200           
Fax : 301-341-7138           
                                                                                           
                                                                                           
TRAFFIC SYSTEMS, INC.                                                                      
7519 RAILROAD AVENUE                                                                       
HARMANS,  MD   21077                                                                       
Telephone : 443-557-0025           
Fax : 443-557-0029           
                                                                                           
                                                                                           
RUSTLER CONSTRUCTION INC.                                                                  
9209 OLD MARLBORO PIKE                                                                     
UPPER MARLBORO,  MD   20772                                                                
Telephone : 301-599-1009           
Fax : 301-599-1008           
                                                                                           
                                                                                           
METRO PAVING CORPORATION                                                                   
5470 LAFAYETTE PLACE                                                                       
HYATTSVILLE,  MD   20781                                                                   
Telephone : 301-454-8111           
Fax : 301-454-8108