Decision Trees has numerous references to a long and successful collaboration. These include among others the following companies:


Trianel GmbH pools all activities of energy procurement and marketing as well as all trading activities of the Trianel Group...

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Salzburg AG is the local multi-utility company for the city and the state of Salzburg. Salzburg AG‘s main field of activity is trade with electricity and gas and management of hydro power plants, including pumped-storage facilities...

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Decision Trees has provided ExxonMobil with know how and software for the valuation of flexibility gas supply contracts...

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The e&t Energie Handelsgesellschaft m.b.H is the trading company which is a merger of leading Austrian energy companies joined in the “Energie-Allianz”...

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The Mark-E Aktiengesellschaft in Hagen, a regional energy services provider associated with Südwestfalen Energie und Wasser AG (SEWAG), manages and markets power plants...

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The Verbund - Austrian Power Trading is the electricity trading company of the largest Austrian electricity producer called Verbund...

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CEL is one of the biggest hydro power producers in Central America and optimizes the schedules of its generation plants on the liberalized Central American market...


Decision Trees has more customers and partnerships with the following companies: