PACTE INGENIERIE offers training on a range of energy efficiency and sustainability topics. For instance: Learn how to incorporate energy efficiency into your new building design or retrofit plans.   Learn tips and techniques to engage others to improve energy efficiency.   Learn the differences between the different « green certifications » : LEED ; BREEAM ; GSAS ; HQE   Learn everything about Energy Audit and monitoring   Learn how to conceive a Zero-energy building : keys to success