The Commonwealth of Massachusetts Department of …
https://www.mass.gov/doc/affidavits-for-builders-contractors-plumbers-and-electricians/download
WEBPlease fill out the workers’ compensation affidavit completely, by checking the boxes that apply to your situation and, if necessary, supply sub-contractor(s) name(s), address(es) and phone number(s) along with their certificate(s) of insurance.
DA: 61 PA: 2 MOZ Rank: 58