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The Donaldson Organization
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Jonathan Valerio
Chief Estimator
Devin Colfer
Cost Estimator
Kelly Kormas
Estimating/sales Assistant
Krittaya Skawinski
Estimator
Sean Sheridan
+ 1 more
April, 2023 - present
Cost Estimator at Shapes Precision Manufacturing
Cost Estimator at Acme Corrugated Box
Cost Estimator at Novares Group
Cost Estimator at Maggy London Inc.
Cost Estimator at REDPOINT CONTRACTING