Most companies know that effectively implementing energy efficiency and energy conservation measures begins with hiring an energy conservation consultant from an energy efficiency consulting firm. However, for companies that have never worked with an energy conservation consultant, a number of questions can exist regarding how the consultation process works and what role the consultant plays in the process of implementing energy conservation to achieve commercial energy savings. Emmanuel Ledesma Psalm suggests several efficient ways to manage energy usage excellently. To collect data and information, a commercial energy survey is important. The consultant typically remains involved for the duration of an energy efficiency/conservation project. However, once the customer and consultant reach an agreement of what solutions should be implemented, a project manager usually assumes the lead role for the duration of the construction process. Emmanuel Ledesma Psalm has been serving several businesses for years and helping them to grow in an energy-efficient way.