It’s proficiency testing day at Wallace Group!
Like nearly 1,600 other construction materials testing laboratories, Wallace Group participates in the annual Cement and Concrete Reference Laboratory (CCRL) proficiency program to maintain our national accreditation. Participation also helps ensure that we are doing the testing correctly and accurately by giving us the opportunity to compare our results with other labs across the country. Wallace Group strives to do it right and regular proficiency testing proves our results can be trusted!
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