BS. I worked many a construction job and the only gals were the ones serving lunch.
I worked, ran or contracted for large commercial construction from 1965 to 2015. Been on projects from 500 Million on down. I have not had a woman on every project by any means but my statement is absolutely true.
Much of my work the last 20 years was on Federal projects where percentages of women in the workforce is measured and accounted for on Federal projects.