Milling Division


AJO is a minority contractor certified by MDOT and prequalified for Baltimore City. Our division of milling professionals use Wirtgen America Inc.'s 1900DC, W2000 & W2100 cold milling machines to cut widths up to 78" and depths up to 12".


Our company has milled runways at BWI, Reagan National and Dulles airports, major highways such as Interstate 95 & 70, inter-county and city roadways, and various other jobs such as parking lots and full depth asphalt repair. Our capabilties include cutting surfaces to meet required slope along with tie-ins for road and highway overlay.


AJO's Milling Division is headed by Billy Carpenter.


Copyright 2012, AJO Concrete Construction, Inc. All rights reserved.