Can the factory sign a contract with the property to recruit security guards?

Property management companies can't. For safety, they are usually enterprises. They go directly to the security company, and the security company will send someone. However, for safety, they don't need to listen to the property. They will send the team leader to sign in directly, and listen to the team leader and the team leader, which has nothing to do with the property. Different types of work. Property has a property company, and security companies have security companies, each performing its duties.