eza! works for the promotion of renewable energies and the efficient use of energy in behalf of the Allgaeu region and offers therefore a wide range of services.

These include publicity and events, energy consultations, training schemes for professionals and support for local and regional energy policies. In its work, eza! is familiar with the technical aspects of RES and Energy Concepts and with Public Relations and Media management. The work of eza! is supervised by the assembly of the shareholders with the major of Kempten as chairman.
- events and media work: The Old Buildings Days are a highlight in eza!`s calendar. Every year since 2000, 10.000 people visit the event that includes 100 lectures and demonstrations. The 100 exhibitors consistently report high levels of interest among the visitors.
energy consultations: eza!'s core service is the field of energy consultation. In cooperation with Local Authorities fifty offices with independent experts provide information free of charge for the inhabitants of the Allgäu region.
- partner network: More than 130 businesses in the building and energy industries, including architects, building contractors and craftsmen, belong to the eza!-partner Network.
education: eza! is well known as a further education institution for energy and building professionals.
- climate protection for local authorities: The main focus of the eza! climate protection program is to support and to advise local authorities. The program provides local authorities with a comprehensive service in all fields of energy policy in order to improve energy efficiency and to promote renewable energy sources. Within this program local and municipal energy plans are elaborated – under participation of local authorities, stakeholders and support groups. In addition eza! is regional office for the European Energy Award®.
energy management: eza! provides services in the field of energy management for buildings, facilities and plants in order to reduce their energy consumption.