Jon Selden & Company does not explicitly state a minimum project size on their website or in their public communications. Typically, the scope and scale of projects may vary significantly based on the specific service or expertise required. This flexibility allows them to cater to a wide range of clients, from small businesses to larger enterprises. If a client has a particular project in mind, it is likely that an initial discussion about the project's details would help to determine feasibility and any associated requirements. For precise information, it may be beneficial to look on their official website or explore any specific resources they provide regarding project inquiries or consultation services.