| France | Engineering of a biogas plant for the digestion of biowaste in France. Conception, cost assessment, tender documents, supervision of construction; plant under construction
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| Germany | Complete engineering of an energy crop and manure digestion plant in Baden-Württemberg. Conception, approval documentation, cost assessment, tender documents, supervision of construction, start-upComplete engineering of an energy crop digestion plant without manure in North Rhine-Westphalia. Conception, approval documentation, cost assessment, tender documents, supervision of construction, start-upConsultant services for the construction of several energy crop digestion plants.Preparation of a study about the possibilities of an enlargement of a biogas plant.Complete engineering of an energy crop digestion plant without manure in Baden-Württemberg. Conception, approval documentation, cost assessment, tender documents, supervision of construction, start-upPreliminary engineering of an energy crop digestion plant without manure in Lower Saxony. Conception, approval documentation, cost assessmentConsultant services for the construction of a biogas plant in Schleswig-Holstein.Preliminary engineering of an energy crop digestion plant without manure in North Rhine-Westphalia. Conception, approval documentation, cost assessmentPreliminary engineering of an energy crop digestion plant without manure in Lower Saxony. Conception, approval documentation, cost assessmentComplete engineering of an energy crop digestion plant without manure in Lower Saxony. Conception, approval documentation, cost assessment, tender documents, supervision of construction, start-upPreliminary engineering of a biogas plant in Lower Saxony. Conception, approval documentation, cost assessmentComplete engineering of an energy crop digestion plant without manure in Bavaria. Conception, approval documentation, cost assessment, tender documents, supervision of construction, start-upComplete engineering of an energy crop digestion plant without manure in North Rhine-Westphalia. Conception, approval documentation, cost assessment, tender documents, supervision of construction, start-upComplete engineering of an energy crop digestion plant without manure in Brandenburg. Conception, approval documentation, cost assessment, tender documents, supervision of construction, start-upComplete engineering of an energy crop digestion plant without manure in Baden-Württemberg. Conception, approval documentation, cost assessment, tender documents, supervision of construction, start-upPreliminary engineering of an energy crop and manure digestion plant without manure in Saxony-Anhalt. Conception, approval documentation, cost assessmentComplete engineering of an energy crop digestion plant without manure in Bavaria. Conception, approval documentation, cost assessment, tender documents, supervision of construction, start-upPreliminary engineering of an energy crop and manure digestion plant without manure in Berlin. Conception, cost assessmentPreliminary engineering of a cofermentation plant in Rhineland-Palatinate. Conception, approval documentation, cost assessment
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| USA | Engineering of the enlargement of a cofermentation plant in the USA. Conception, approval documentation, cost assessment, tender documents, supervision of construction, start-up
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