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October 15, 2025 <br />CERTIFIED HOT MIX ASPHALT PRODUCERS <br />Specification Reference: 401, 402, 410 & SM Producer/Supplier Type: Certified HMA <br />Producer <br />ITM 583 SM Material Code: 40IM34500 to 410M34600 <br />3510 VALLEY ASPHALT CORP (1) <br />ROSS, OH <br />03535 <br />VALLEY ASPHALT CORP <br />MORRISTOWN, IN <br />3543 <br />WALLS MANUFACTURING CO (I) <br />BROOKVILLE, OH <br />3544 <br />WALLS MANUFACTURING CO (I) <br />GREENVILLE, OH <br />3343 <br />WAYNE ASPHALT AND CONST. CO INC <br />FORT WAYNE, IN <br />7of7 <br />Comments <br />(I) = Inactive <br />