QCI Marine is a marine construction company that specializes in the construction and renovation of accommodations for the shipping and offshore oil industries. Based in Pascagoula, Miss., the company has full design, engineering and layout capabilities. It has more than 20 years of marine offshore accommodations experience. QCI Marine provides complete heating, ventilation and air conditioning (HVAC) components, installation and commissioning. The company also provides all furnishings and marine interiors, such as desks, chairs, custom cabinetry, shelving and dining room furnishings.