Container offices are built by modifying shipping containers into usable office spaces. This involves reengineering the container’s framework by adding insulation, electricity, plumbing, or even ventilation. Windows and doors are fitted, and the interiors are outfitted to ensure that the office is comfortable and professional. Container offices are a sustainable approach to constructing an office because they reuse old containers, unlike traditional construction. These offices can be tailored to fit the needs of different businesses including small minimalist design offices, sophisticated large multi container complexes, and modern high tech design features.