Within the engineering activity the company participated in several significant projects in Hungary.
- National Waste Management Plan – Solid Municipal Waste chapter (For the Public Sanitary Association)
- National Waste Management Plan – Industrial and non-hazardous waste chapter (For the Ministry of the Environment)
- Feasibility study related to the recycling of mixed and/or contaminated plastic waste (For the Ministry of the Environment)
- Feasibility study related to the collection and recycling of waste glass (For the Ministry of Environment)
- The collection and treatment of end-of-life vehicles. Establishing a national system (For the Association of the Hungarian Automotive Industry)
- Waste Management of the city of Budapest 1998-2002. (For the Waste Management Company of the City of Budapest)