Dalkia Smart Building, a wholly-owned subsidiary of Dalkia, specialises in designing and implementing solutions to help its customers adapt to the energy shift and digital transition in France. Complementing the regional scope, Dalkia Smart Building designs and implements solutions to upgrade existing school, government, indoor pool and office facilities and build new buildings and neighbourhoods (smart buildings, smart thermal and electric grids, green data centres, smart pools).
Dalkia Wastenergy, a wholly-owned subsidiary of Dalkia, specialises in waste recovery serving local authorities and industrial customers:
Dalkia Wastenergy designs, builds and currently operates facilities located in France,Great Britain and Poland.
Dalkia Froid Solutions, a wholly-owned subsidiary of the Dalkia Group, specialises in industrial and commercial refrigeration and HVAC. Its aim is to supply all its customers, everywhere, with controlled temperatures, optimising energy consumption and protecting the environment thanks to innovative end-to-end management of the process encompassing consultancy, design, installation, and maintenance.
Dalkia Biogaz, a wholly-owned subsidiary of Dalkia, is a company specialising in biogas generation, treatment and recovery. Dalkia has expertise in the field of anaerobic digestion, with the biogas produced used both in cogeneration and for direct injection into the natural gas distribution network.
Dalkia Air Solutions, a wholly-owned subsidiary of the Dalkia Group, provides a complete offering of auditing, design, installation and maintenance for compressed air, nitrogen, and breathing air systems aimed at all sectors of industry. Compressed air is an energy flow that has a high electricity component, and thus offers potential for energy savings.
CRAM is a wholly-owned subsidiary of Dalkia, located mostly in north-western France (Normandy, Picardy and Île-de-France). It proposes and implements projects in the field of operations and maintenance, management, and construction of thermal and air handling installations. With headquarters in Le Havre, the company has a workforce of 600 and manages over 5,000 installations.
Dalkia EN (Énergie Nucléaire, Nuclear Energy) is a wholly-owned subsidiary of the Dalkia group and a go-to partner for EDF dedicated to the nuclear environment. The entity has a headcount of 500 working in two business lines: maintenance of backup electricity production resources and cold generation and ventilation systems for nuclear power plants and coordinating providers and building maintenance for nuclear and thermal power plants.
Dalkia Polska Solutions, based in Poland, designs, builds and maintains technical facilities (ventilation, heating, air conditioning, fire protection, etc.) for commercial buildings and industrial sites. It also provides innovative solutions for the building’s energy performance management.
Dalkia Polska Energia is mainly specialised in the generation and distribution of heat in the region of Katowice in Poland (Upper Silesia). It has recognised expertise in the energy recovery of mine gas as an alternative to coal to be used by heating networks and electricity distribution facilities.
Specialised in energy efficiency for industrial customers, Dalkia Rus is one of the pioneers in the energy services sector in Russia.
Imtech, jointly owned by Dalkia and EDF Energy, specialises in major HVAC and electrical engineering works, technical facilities maintenance, and data acquisition and control systems integration. Imtech provides its services to the construction, industry and tertiary sectors and public authorities.
Imtech is established in the United Kingdom, Ireland and Scandinavia with its subsidiary Suir Engineering. Its subsidiary Breathe is a specialist in energy performance in the UK.
Based in Massachusetts, Dalkia Energy Solutions provides companies and industrial customers with a comprehensive approach to consultancy, project management and the performance of energy efficiency work, with nationwide coverage in the UnitedStates.
Bought out in August 2018, Aegis Energy Services LLC, a company based in Holyoke,Massachusetts, specialises in small gas cogeneration plants, which it designs, produces and commissions, and maintains. The firm has installed just under 1,000 cogeneration plants since it was founded in 1985.
Citelum is the subsidiary of the EDF group dedicated to associated smart lighting and connected services, and one of the leading players in the field in France and throughout the world.
With 600 employees in France, Citelum employs 2,500 people, mainly in Europe(including France, Italy, Spain and Denmark) and in South America (including Mexico,Brazil and Chile), which enables it to manage the services of leading cities throughout the world (Mexico City, Copenhagen, Barcelona, Rome, etc.). Citelum manages over 3 million street lights all over the world, lighting the way for 30 million residents.
The technological changes in lighting equipment currently enable it to make use of an existing connected infrastructure, thereby facilitating energy savings, remote management of installations and improvements to security as well as show casing cultural heritage. This lighting equipment, connected to other devices (sensors, cameras, etc.), offers new value-added services in the areas of the prevention of pollution, video-monitoring of the territory, information to users or the management of urban mobility and parking.
Citelum operates on the following three value chains:
Citelum marks out its difference through its capacity to assist in all phases of a project, from design and completion of the works to operation and maintenance, by incorporating into its service offer: financing solutions, innovation with its Cite gestion subsidiary’s digital urban space management platform, MUSE®.
Preserving the environment, wellbeing, and development through electricity and innovative service solutions are at the heart of Citelum’s business. The solutions provided by Citelum, notably smart lighting, are developed to save energy in cities, minimise light pollution, and preserve biodiversity. Light plans developed by Citelum in France and internationally are designed to adjust lighting to the nocturnal cycles of neighbouring fauna and flora.
In particular, Citelum’s business is in global performance markets that include specific performance commitments in figures. It is developing innovative solutions in the collection and management of public data in order to deliver additional services to local authorities and residents, enhancing the quality of public services and safety, and contributing to better quality of life. For private-sector clients, Citelum also deploys indoor lighting renovation solutions for their buildings, providing energy savings by adjusting lighting levels to match their needs and business.
