HVAC Directory: Building Automation Manufacturers

ACS - electronic components providing automation and control for buildings, including CEBus products and custom embedded controllers.
Alerton Technologies - Worldwide leader in BACnet-based building automation controls.
American Auto-Matrix - designs and manufacturers building automation and access control systems, components, and software for various commercial and industrial control applications.
AMX Corporation - designs and manufactures control systems for the operation of audio, video, lighting, and other electronic equipment.
Andover Controls - manufacturer of intelligent, programmable, network-based building automation systems.
Applied Digital, Inc - offer automation controllers and systems.
ASI Controls - Manufactures Direct Digital Controls (DDC) for the Heating, Ventilating, and Air Conditioning (HVAC) and light industrial marketplace.
Automated Logic Corporation -cost-effective, user friendly building control solutions
Blue Earth Research - designs and manufactures the Micro-440e, Micro-485, and Xplor PDC series of 8051 and 8052 BASIC programmable controllers for automation and control.
Building Automation Products, Inc. Manufacturer of temperature and humidity sensors used in direct digital temperature control applications.
Centaurus Systems, Inc. - systems integrators in the facilities management and process control industries. Creators of Pegasus software.
Chalmor Limited - specializes in heating and lighting control products for industry and commerce.
Computrols, Inc. - providing building automation systems to control lighting, building access, HVAC systems, and fire alarms.
Crestron Electronics, Inc. - manufacturers high-end control systems for corporate, institutional and residential markets.
Delta Controls, Inc. - manufactures intelligent building automation systems, using hardware and software for DDC control of various HVAC, lighting and access systems.
Dimax Controls - manufactures and installs digital control systems to improve the operation of physical plants in buildings.
Energy Control Technologies - hardware, software, installations, and design services for turn key building automation system.
Energy Management Systems - Offering automation products designed for the hotel industry.
Excel Energy Technologies, Ltd. - involved in the manufacturing, service, sales, support and consulting sectors of the energy management industry.
FieldServer Technologies - designs and manufactures data communication devices that enable field devices to communicate to each other, to Ethernet, or a PC.
H I Solutions, Inc. - specializes in building automation, environmental control, and energy management.
Honeywell - The Honeywell Enterprise Buildings Integrator (EBI) family offers full management of your facility using standard communication via local area network (LAN).
Invensys Building Controls - NETWORK 8000^® and Digital Management Systems (DMS™) Total facility solution to control and monitor building comfort and energy consumption.
Jackson Systems, LLC - Through our mission to provide the best quality and most contractor-friendly control products and service in the industry, we work each day to deliver excellence. Founded in 1997, Jackson Systems today is celebrated as one of the fastest growing companies in Indiana. Jackson Systems serves customers worldwide as a leading direct-to-contractor zone control manufacturer and distributor.
Johnson Controls - The Metasys® building management system provides traditional building control capabilities while offering built-in integration and system migration to Web-based architecture and wireless technologies.
Novar Controls - Novar Controls offers unmatched solutions in providing energy management, building controls, CCTV, access control, and intrusion detection.
Reliable Controls Corp. - manufacturers of BACnet compliant direct digital controls for energy management and building automation systems.
Richards Zeta - manufactures graphically programmed controls for building automation, energy management and temperature control systems.
Safe Roof Systems - manufacturers of the Senteck DMD-1000 roof monitoring and alarm system that guards against catastrophic roof failures.
Siemens Building Automation and HVAC - APOGEE Building Automation System. Flexible, reliable, robust solutions for facility management
Teletrol Systems Inc. - Global supplier of high-performance building automation systems and components designed to reduce energy consumption, improve occupant comfort, and reduce overall operating expenses.
Tridium Inc. - Inventor of the Niagara Framework^®, a software framework that integrates diverse systems and devices regardless of manufacturer, or communication protocol into a unified platform that can be easily managed and controlled in real time over the Internet using a standard web browser.
Vantage - manufacturer of lighting control and automation systems.
Viconics Electronics Inc. is a manufacturer of microcomputer-based controls, primarily focused to the commercial HVAC sector.
Walker Systems Corporation - develop and manufacture programmable, real-time, distributed control systems.