Provision of services in the construction sector, wood, metal, concrete, masonry and electrical engineering, energy consulting, KNX building automation, solar energy, photovoltaics, solar collectors, planning, design, execution, electrical inspections, installations, service, expert opinions in the telematics, security, building technology and IT sectors. Trade and production of various goods. The company can establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad. It can acquire, encumber, sell and manage real estate in Switzerland and abroad. It can also provide financing for its own account or for third-party account, as well as guarantees and sureties for subsidiaries and third parties.