Maine Design Company, LLC (Appleton): Maine Design Company, LLC (MDC) was started to serve marine industry needs. MDC has a broad area of expertise that includes marine surveys, engineering and design. A snapshot of services rendered includes: Marine/Yacht Surveys Pre Purchase Surveys Condition & Value Surveys Insurance/Appraisal surveys Damage surveys Engineering Stability calculations & analysis of incline experiments Composite engineering Tow tank testing CE calculations ABS calculations USCG calculations for sub chapter T boats Design Hull and superstructure design Interior design 2D & 3D modeling Drawings for CNC cut files