2020 

WAPA/Washington State Department of Transportation Certificate of Merit in Recognition of High-Quality Asphalt Pavement Construction – West 

• Contract No. 9256 – SR 99 – Roy Street to N. 145th St. Paving & ADA Compliance 

NAPA Quality in Construction Award 

• 57334 – SR 99 – Roy Street to N. 145th St. Paving & ADA Compliance 

 

 

2019 

CRH Safety Excellence Award 

 

 

2018 

CRH Presidents Environmental Sustainability Award Gold Standard Facility – 2018 

• Auburn Aggregates, Auburn HMA, Pacific Shop, Seattle HMA 

CRH Two Million Hours Worked with No Lost Time Injuries – June 2018 

CRH Safety Excellence Award 

 

2017 

WAPA/Washington State Department of Transportation Smoothness Award – West 

• Contract No. 8992 – I-5 NB South 260th to Duwamish River Bridge – CSOL & ADA 

WAPA/Washington State Department of Transportation Certificate of Merit in Recognition of High-Quality Asphalt Pavement Construction – West 

• Contract No. 8992 – I-5 NB South 260th to Duwamish River Bridge – CSOL & ADA  

CRH Presidents Environmental Sustainability Award Gold Standard Facility – 2017  

• Auburn Aggregates, Auburn HMA, Pacific Shop 

CRH Safety Excellence Award 

 

 

2016 

WAPA Carl Minor Award – 2016  

• Contract No. 8816 – I-5 SB South 320th St to Duwamish River Bridge 

WAPA/Washington State Department of Transportation First Place Quality Award for Asphalt Pavement Construction – West 

• Contract No. 8816 – I-5 SB South 320th St to Duwamish River Bridge 

Washington State Chapter American Public Works Association First Place Quality Award for Asphalt Pavement Construction 

• Contract No. CAG-16-004 – City of Renton – Duvall Ave NE Pavement Preservation Project 

NAPA Diamond Achievement Commendation Sustainable – Auburn Asphalt Plant 

NAPA Diamond Achievement Commendation Sustainable – Seattle Asphalt Plant 

Oldcastle Materials Outstanding Leadership 

• Asphalt Operations 

CRH Safety Excellence Award 

 

2015 

NAPA Diamond Achievement Commendation Sustainable – Auburn Asphalt Plant 

Oldcastle Materials Outstanding Leadership 

• Asphalt Operations 

Oldcastle Materials Sustained Performance Award 

• Large Sand & Gravel Operation Category – Auburn Pit 

CRH Safety Excellence Award 

2014 

NAPA Diamond Achievement Commendation Sustainable – Auburn Asphalt Plant 

NAPA Diamond Achievement Commendation Sustainable – Seattle Asphalt Plant 

CRH One Million Hours Worked with No Lost Time Injuries 

CRH Safety Excellence Award 

 

2013 

NAPA Diamond Achievement Commendation – Auburn Asphalt Plant 

NAPA Diamond Achievement Commendation – Seattle Asphalt Plant 

CRH Safety Excellence Award 

 

2012 

NAPA Diamond Achievement Commendation – Auburn Asphalt Plant 

NAPA Diamond Achievement Commendation – Seattle Asphalt Plant 

CRH Safety Excellence Award 

 

2011 

NAPA Diamond Achievement Commendation – Auburn Asphalt Plant 

NAPA Diamond Achievement Commendation – Seattle Asphalt Plant 

CRH Safety Excellence Award 

 

2010 

NAPA Diamond Achievement Commendation – Auburn Asphalt Plant 

NAPA Diamond Achievement Commendation – Seattle Asphalt Plant