Razor Rock Materials Company
Harrisburg Laboratory
18595 Farm Hill Road
Harrisburg, AR 72432
(870) 578-5997
   

LABORATORY ADDRESS:

18595 Farm Hill Road
Harrisburg, AR 72432
(870) 578-5997
 







 
CERTIFICATION AREAS
 
AGGREGATE
HOT MIX
CONCRETE
SOILS
 
YES
NO
NO

NO
EXPIRES
03/03/10
N/A
N/A
N/A

   
LABORATORY NUMBER: 911006
     
   
     
    AGGREGATE
AASHTO
   T 2, T 11, T 27, T 248, T 255