Rock Solid Excellence in Safety Award, Gold Award and Silver Award winners.

The IAAP held its 49th annual convention combined with the Aggregate Miner Safety Conference on Feb. 23. Below is a list of the Rock Solid Safety Award winners.

Rock Solid Excellence in Safety Award:

• Allendale Gravel

• Bluff City Materials

• Buckley Powder

• Carri Scharf Materials

• Central Stone

• GZA GeoEnvironmental

• Hanson Material Service

• Knox County Stone

• LafargeHolcim

• LeClaire Investments

• Nokomis Quarry Company

• Pekin Sand & Gravel

• R.A. Cullinan & Son, A Division of UCM

• Raimonde Drilling Corp

• RiverStone Group

• Rowe Construction, A Division of UMC

• Shakespeare Aggregates

• Thenlen Sand & Gravel

• Tuscola Stone

• Unimin Specialty Minerals

• Vulcan Materials

• Western Aggregates

Gold Award:

• Bluff City Materials

• Central Stone

• Delta Companies

• Dyno Nobel

• Hanson Material Service

• Kinkaid Stone

• Lafarge

• Ozinga Materials

• R.A. Cullinan & Son, A Division of UCM

• RiverStone Group

• Rogers Group

• Shakespeare Aggregates

• Unimin Specialty Minerals

• VCNA Prairie

• Vulcan Materials

Silver Award:

• Anna Quarries

• Illinois Cement Company

• Lafarge

• Rogers Group Inc.

• Vulcan Materials

Bronze Award:

• American Bin & Conveyor

• Fairmount Santrol —CEG

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