FX Automation is your complete source for all of your HVAC Control needs. Located in Littleton, MA we consist of certified, factory trained employees whose goal is to make our company the premier control contractor in the Massachusetts area. FX Automation specializes in designing and installing complete HVAC automation systems for commercial, industrial, and institutional clients. We promote a high level of support and professionalism.  We offer convenient remote support for reliable monitoring and troubleshooting during and after installation.