Leiteq has worked privately for:
- ASML Litography
- WorldXtreme Surfshop
- Nirvana Robotic research in Kyoto, Japan
- Orthos International BV Orthopedic products
- Vialle Alternative Fuel Systems Production of G3 gas installations
- Studio MHL Jewelry
- Quamens Development Management
- De KunstSalon Art galery
- Sheeting Service Utrecht Packaging