We offer complete control systems using ASI Controls, Siemens Talon, Wonderware and Tridium. Our product communication offerings include LonWorks, BACnet, OPC, Modbus and custom drivers.Whatever your specific connection needs are the NCS Corporation can develop custom connectivity packages to fit your application. We are a full service HVAC Controls contractor. We do not limit ourselves to DDC Systems. We have expertise in all types of HVAC Control systems. From Pneumatic complex controls, to Single Loop controllers, no project is too difficult for NCS. NCS also operates a UL 508a Panel Shop. Let The NCS Corporation be your single source for all of your HVAC Control Systems. We offer complete start-up, testing and commissioning along with customized documentation and intensive training.