History of CES

CES Analytics Ltd. was established in January of 2009 as a limited company. It has been solely owned by  Bernard W. Nelson, P. Eng., PE, LEED AP, CEM since August of 2010.

Bernie has 40 years of experience in conducting energy studies; building computer simulation models for new and existing buildings; performing facility assessments of building HVAC systems, chiller plants, steam and hot water boiler plants and their distribution systems; providing hands-on troubleshooting and commissioning of DDC systems; and preparing retrofit designs to implement energy retrofit measures and/or design fixes required to make buildings function optimally.

This experience comprises health care facilities, educational institutions, government facilities, recreational facilities, public libraries, office buildings and college campus buildings.

CES Analytics' mission is to provide these services to clients that wish to benefit from decades of experience in applying an holistic approach to improving building comfort, indoor air quality and energy-use in a broad spectrum of building types.