Benningfield Group Inc. AboutAn Energy Consulting and Software Development Firm[Learn more...] About Energy Codes and Standards30 years of experience on the California Building Energy Efficiency Standards [Learn more...] Energy Codes And Standards Energy Efficiency ProgramsAdvising, Training, and Analysis [Learn more...] Energy Efficiency Programs Building Science Research and PolicyEvaluate and Quantify your Efficiency Opportunities [Learn more...] Building Science Research APIsYour data, where you need it and how you need it [Learn more...] APIs Custom Software DevelopmentUse software that works the way you want to work [Learn more...] Custom Software Development