If a construction site injury resulted in death you should speak to a wrongful death lawyer or personal injury lawyer immediately. The other side is already gathering evidence to help their side of the case. It might be necessary to contact government organizations and let them know about the death so it can be investigated. The consultation with a lawyer should be free. Any lawyer that tells you the case is worth X amount of dollars without a full investigation isn’t being fully truthful with you. They are telling you what you want to hear so you sign on the dotted line.