X5 Engineering provides the following links to help engineers 

* If there are any links you would be interested in adding please email to info@x5eng.com 

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​Inspirational

​Helpful Tools & Info

BizzEE Degree Days (Heating & Cooling Degree Days)

City of Austin Code Amendments

City of Bee Cave Code of Ordinances

City of Bryan Code of Ordinances

City of Buda Code of Ordinances

City of Cedar Park Code of Ordinances

City of Dripping Springs Code of Ordinances

City of Georgetown Code of Ordinances

City of Hutto Code of Ordinances

City of Kyle Code of Ordinances

City of Lakeway Code of Ordinances

City of Leander Code of Ordinances

City of Liberty Hill Code of Ordinances

City of Manor Code of Ordinances

City of New Braunfels Code of Ordinances

City of Pflugerville Code of Ordinances

City of Round Rock Code of Ordinances

City of San Marcos Code of Ordinances

City of Westlake Hills Code of Ordinances

City of Wimberley Code of Ordinances

International Codes Online Access

IAPMO Codes Online Access

NFPA Codes and Standards Online Access

Online Conversions

System Syzer (software for pipe sizing from Bell & Gossett)

The Engineering Toolbox

Professional Organizations

ASHRAE

Association for Learning Environments

GeoExchange  - The Geothermal Exchange Organization

IGSHPA - International Ground Source Heat Pump Association

NFPA - National Fire Protection Association

TBPE - Texas Board of Professional Engineers