Passionate about the environment, Diane de Mailly provides “green” solutions to multi-tenant properties seeking to conserve energy and drive down utility usage. She pioneered the submetering of after-business hours for her Los Angeles commercial clients, reducing overall consumption and increasing recovery of utility costs in office buildings and plazas.

For several years, Diane has been honored by the Pacific Coast Business Times in its Who’s Who in Clean Tech and Sustainability. A former board member of theVentura Chamber of Commerce, Diane chaired the Green Task Force whose mission is to empower the business community to work green through educational initiatives. A strong advocate of water conservancy, Diane was a two-time appointee to Ventura Water’s Cost of Service and Rate Design Citizen Advisory Committee and was a member of the Water Shortage Task Force.

An active member of the National Association of Women Business Owners, Diane served as Chapter President for 2014-15 and again for 2018-19. She has also served on the NAWBO California Board of Directors since 2015 and has been Chair of the Public Policy Committee. In 2011, the Ventura Chapter of the National Association of Women Business Owners named Diane de Mailly “Woman Business Owner of the Year.” In January 2014, Diane was appointed by the Ventura County Board of Supervisors to the newly established Women’s Economic Roundtable and was elected Chair for the 2015 and 2016 terms. In 2015 and 2016, the Pacific Coast Business Times honored Diane as one of the “Top Fifty Women in Business.” Diane is an Honors graduate of Bryn Mawr College.

With DDM since 2012, and most recently as Manager of Meter Reading and Billing Services, Maelynn has been responsible for the consolidation of all of our billing accounts into one billing platform; training, supervision, and hiring of staff; systemization of quality control standards; management and analysis of all metering data and integration services; and management of all environmental and conservation services.

Maelynn is a passionate advocate for environmental conservation and sustainability. She earned her B.A. in Geography with a focus on environmental analysis and an M.A. in Geography and The Environment from California State U., Fullerton. Throughout her academic journey, Maelynn specialized in studying the human impacts on the environment and dedicated herself to finding ways to enhance conservation efforts and raise awareness among the general public. She brings great energy and purpose to DDM’s mission to provide building owners and managers with the tools to conserve energy and manage utility costs.