Hiring a person who will work for you on a project is not a big deal now because there are many people who you can hire with the help of internet within minutes but you have to be careful in hiring anyone for your big projects. You need to hire professional level work when you need to get luxury furniture 3D models because people who are going to buy these designs can sue the manufacturer if there is any default in the design. But there are also some projects for which you can hire a newbie because if no one every hire a newbie then how will they get the experience. To get the designs of wooden chairs 3D models you can hire a newbie but after checking the profile. Here are some important points to take care while hiring:
Background: For luxury products hiring you need to ask about the background of different person related to this field. If they have a strong background and solid knowledge about this field only then you have to hire a person. If you need to get strictly the 3D model then you have to search for the portfolio that represent that and avoid getting the one who is also providing 2d models because there is a possibility that they have done nothing in 3D and just know about it and want to work on it with someone.
Skills: Before hiring you need to ask about the skills of your modeler as he should know about all the technical skills which are needed to get a perfect 3D model design. To examine their technical level you first have to get the basic knowledge by yourself and only then you will be able to ask questions from your modeler. You need to see how much they know about the technical skills and technical wording used in this field and only a knowledgeable person can answer the technical questions. Other than the technical ones you also need to see the creative skills in that person and you can get to know about it through the designs they have already made and through talking to them on your project. A creative person will provide you great tips for enhancing then look of your design. Let them talk freely to know about their creatively level for project.