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Engineering information and connections for the global community of engineers. Find engineering games, videos, jobs, disciplines, calculators and articles…

Building Automation Global Portal and Resources including our online magazine

Paragon Controls Incorporated is leader in providing air flow measurement & monitoring equipment. We also specialize in LEED green buildings and room pressure monitoring.

BAPI Sensors for HVAC/R - Temperature, Humidity, Zone Pressure and Air Quality. BAPI manufactures Room, Wall, Duct, Immersion and Outside Air sensors and transmitters featuring high quality thermistor, RTD or semiconductor sensors that are compatible...

CSGNetwork Free Information. Calculators, Converters, Glossary, Open Source Code... find something. Most pages require JavaScript.

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

Full line catalog of Industrial controls including pressure gages, manometers, pressure-switches, transmitters, flowmeters, flow-switches, pitot tubes, anemometers, air velocity instruments, Level-Switches, temperature-controllers, thermocouples, RTD

Air Conditioning, Heating & Refrigeration NEWS site has up to date weekly information that covers all aspects of the ACHR and HVAC industry.

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