Tomaso Tommasi di Vignano

AcegasApsAmga SpA engages in the multi-utility business. It operates through the following business divisions: electricity, gas, integrated water cycle, environment, services, and management. The company was founded in 2000 and is headquartered in Trieste, Italy.

Hera Holding Hábitat, Ecología y Restauración Ambiental SL engages in the provision of waste management services. Through subsidiaries, it offers wastewater filtration and treatment, environmental rehabilitation, and hazardous material handling and disposal, as well as ecopark management and clean technology development. The company was founded in 1984 and is headquartered in Barcelona, Spain.

AIMAG SpA operates as a multi-utility company which manages the energy, environmental, and technological services in the municipalities of the province of Modena. Its main service areas include integrated water supply and distribution, waste management, and heating and renewable energy production. The company was founded in 1970 and is headquartered in Mirandola, Italy.

Hera Trading SRL engages in the production, procurement, import, export, purchase, and sale of natural gas and electricity. The company is headquartered in Trieste, Italy.

Hera Comm SRL engages in the sale and distribution of electricity and natural gas to residential and commercial clients. It also offers energy, water, and waste management services. The company was founded in 2001 and is headquartered in Imola, Italy.