Profile: Alscott Air Systems Ltd. specializes in marine & offshore heating, ventilation and air conditioning systems. We offer conceptual HVAC system design, engineering technical support, equipment manufacture & supply and system commissioning. We also serve field services, repair & overhaul (shop & on site), life cycle maintenance support, HVAC load calculations, HVAC functional diagrams, weather louvres & deck vents, HVAC control systems and HVAC ducting & fittings.