Collection and recycling services for electrical and electronic tools, Environmental services, renewable energies, Energy, Environment, Textile waste collection and recycling services, Biotechnical waste collection and disposal contractors, Domestic and industrial waste management consultants, Hospital and laboratory waste collection and disposal contractors, Electric and electronic waste collection and recycling services, Meat and plant derived food residue treatment contractors, Chlorofluorocarbon (CFC) refrigerants, removal and disposal contractors