3C-REN Building Performance Training

Building Performance Training is tailored for current and prospective building professionals—with expert instruction, technical trainings, soft skills development and certifications on the latest energy efficiency methods and measures.

  • Grow your business and expand your services
  • Keep up with industry trends
  • Gain technical skills
  • Add value for your customers

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3C-REN Energy Code Connect

Energy Code Connect makes it easier for building professionals to use, comply with, and enforce California’s complex and ever-changing energy code.

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Ventura County Green Business Program

Ventura County Green Business (VCGB) is a part of the California Green Business Network (CAGBN), whose mission is to assist businesses to operate sustainably as well as profitably. VCGB works with local government agencies to provide assistance to small-to-medium sized businesses who chose to go through the process of becoming Green Certified. To be certified, participants must be in compliance with all environmental regulations and meet program standards for saving water, conserving energy, preventing pollution, and minimizing waste. Visit the Green Business Program webpage at to learn more. 


3C-REN offers tailored training for a variety of professionals
3C-REN offers tailored training for a variety of professionals.