Health and Safety Coordinator (SiGeKo) as per RAB 30 under the Construction Sites Ordinance, Training course on „Combustible Liquids Regulation“ for responsible experts in technical firms as per § 19 l WHG, Water Conservation Representative (as defined by the §21a-b WHG – Federal Water Management Act), Expert as per Nr. 5.2 and 6.1 of BGR 128 (German employer's liability insurance association) „Occupational Health and Safety Regulations in Contaminated Areas“

Expert on certification engineering in environmental protection, Expert on certification engineering in environmental issues and verification of greenhouse gas emission trading, Expert on Environmental impact assessment expert as per § 5, 2 SächsUVPG