Nephrology is the study and treatment of kidney diseases and conditions. Aspiring nephrologists must complete a three-year residency in internal medicine, then go on to a two-year fellowship in an accredited nephrology program.
Start a mini storage business by purchasing an existing facility, buying into a storage franchise or building a new facility in a convenient location for customers. 1  1. Apply for a business license to operate a mini storage business in your area by contacting your local small business administration office or county clerk's office. Apply for an Employer Identification Number from the Internal Revenue Service. Use this number on tax forms and business documents.
Costs for building storage units vary, depending on location and what features you include. For example, if the unit is climate controlled, it will cost more to build and operate than one that is not.Climate controlled units keep temperatures from dropping below 55 degrees or rising to more than 80 degrees.f you're putting together a business plan to start a self-storage business, one category to be researched is Storage Unit Business: Cost to Build.