- Inventor/innovator of the Drug Destruction Unit and energy recall system.
- Former Engineer DSM Research b.v Technical support 35 years.
- Safety inspector.
- Grievance councilor of Technical support.
- Engineer of safety related equipment such as Pressure vessels, safety relief valves, bursting discs.
- Engineer of Rotation equipment such as special pumps for corrosive applications.
- Engineer of process technology & equipment for semitechnical and laboratory applications.
- Engineer of gas storage cylinders for various gases.
- Engineer of pressure reducing regulators, and backpressure, for inert, combustible, and corrosive gases, and liquids.
- Material and corrosion expert.






