- Batching Plants (Plant Construction) 20
- Briquetting Plants 2
- Construction of Complete Plants 50
- Construction of Production Facilities 1
- Consulting, Economic 5
- Consulting, Technology 39
- Consulting: General 27
- Employee Recruitment Services 0
- Experts 4
- Granulating Plants 4
- Grinding Plants 20
- High-Temperature Component / System Design 5
Georgetown
Ostfildern
Langenneufnach
Wenden