Donald Harrington

Managing Consultant

Don Harrington is a Managing Consultant with Aperture (formerly Sage). At Aperture, Don specializes in construction defect, cost estimating, damage, and schedule delay analysis related to residential, commercial, and civil projects. He particularly focuses on this analysis as it relates to surety matters. With over 50 years of experience in the construction industry, including 35 years of experience in preparing and analyzing construction claims, Don has provided expert analysis in hundreds of cases. Experienced in testifying, Don can apply his expert analysis to the court room and has given testimony in depositions and trials numerous times.

Download CV