Louis Griesemer Sterling Safety Awards

The Louis Griesemer Sterling Safety Award was created in 1994 to recognize the companies that have the lowest total accident incidence rate for the previous year in their category among NSSGA members. Sterling Safety Awards recognize member companies that achieve the lowest injury incidence rate for the previous calendar year in their size category. The award was renamed in 2019 to honor the commitment to safety shown through the career of Louis Griesemer. Safety data for the Sterling Awards is provided by MSHA. For questions regarding the Louis Griesemer Sterling Safety Awards, please contact Laura Williams at lwilliams@nssga.org.
2025 Award Winners
Gold
Small Operations
Iddings Quarry, Inc.
Medium Operations
Keyesport Sand & Gravel LLC
Large Operations
Teichert Materials
Silver
Small Operations
Tresca Brothers Concrete, Sand & Gravel
Medium Operations
Pine Bluff Sand & Gravel
Large Operations
Granite Construction Inc.
Bronze
Small Operations
Renner Quarries Ltd.
Medium Operations
Cornejo & Sons LLC
Large Operations
Luck Companies