OSHA previously cited the contractor for fall-related violations at worksites in Boston, Medford, Haverhill and Dorchester, Massachusetts between 2014 and 2016.
Roofers were repairing and replacing a roof at a Baton Rouge job site when one of them lost their footing, stepped on and fell about 30 feet through a skylight.
OSHA is proposing the fines after six inspections of five work sites revealed the contractor did not provide fall protection to employees working on roofs.