PACTE INGENIERIE experts has a 30 years of experience in energy efficiency and sustainability for buildings and urban zones. Our missions New buildings Energy and sustainable engineering consultancy GSAS ; BREEAM and LEED certification   Building energy and lighting simulations   Energy Quality control thermographic survey   Air leakage testing (envelopp and HVAC systems) Energy Management Energy consumptions monitoring Existing buildings                 Energy Management Energy Audit   Review and optimize building systems   Energy consumptions monitoring   Our philosophy  Providing sustainable, cost and material efficient consultancy   Offering our clients a synergy of experts optimising technical choices with transversal studies   Delivering on time to and above our clients’ expectations   Providing a safe and comfortable environment for all   Our bonuses  Elaboration of norms and regulations for 30 years in France   An international team of 20 Energy and Sustainable Experts   Investment into research & development   A commitment to quality through national and international labelling   Many references of zero energy and high energy efficiency buildings and building zones