DMS typically structures our work into four phases of design. Each phase requires more effort (and budget) but produces greater detail and extracts greater performance from the design. This converts into flexibility for you. You decide how far to take the design. Only pay for the effort you need.
The concept design is the rough design for a working solution to the mission requirements. Ship design requires an iterative process: start with an educated guess and then refine that guess. The concept design focuses on speed over accuracy. This allows multiple iterations and refinements. We focus on the major details and use simplified analysis.
The final output from a concept design is not ready for production. It still requires a contract design (Phase 3) to ensure accurate engineering. But the concept design greatly reduces project risks. It ensures a feasible solution exists before we invest extensive engineering to prove that solution.
The contract design produces the final product in full description. We have checked all major details and eliminated all major risks. But the contract design does not provide step by step instructions for how to build the design. It only shows the finished product.
A shipyard can take a contract design and use their own in-house design team to create the final construction design (phase 4).
The construction design provides detailed step by step instructions for how to build the design. DMS can supply construction drawings directly to fabricators with no additional engineering or design required.
After construction design, there is nothing left to do but physically build the ship or perform the modifications.