I consider it a good thing that the writing company in question is no longer active. The domain name is actually up for sale now, indicating that the original company owners are still trying to cut their losses by selling the name to an unsuspecting possible academic writing business owner. We can only hope that no person touches this company url so that the company and its image can eventually fade into oblivion.
You have to understand that these writing companies, specially those that pose as niche specific companies are usually scam artists of the highest degree. They do not have actual nurses writing the papers for their students and they do not have any intention of delivering a well developed nursing paper for the client either. Your best bet would be to find an independent writer who has a nursing background and has the ability to actually turn in these quality papers while also attending to his regular job as a nurse.