- Allen Filters Incorporated - Indsutrial Oil Recycling. Eliminate Oil Disposal and Enhance Machine Reliability.
- BARON USA, INC - BARON USA, INC. Vacuum Oil Purifiers/Reclaimers
- Interline Resources Corporation - Interline commercializes a used oil recycling or re-refining technology that produces virgin-quality base oil.
- The Kruncher - EnviroCare poduces the Kruncher, oil filter recovery systems.
- National Oil Recyclers Association - An international trade organization dedicated to the safe recycling of oil, oil filters & anti freeze
- Par Excellence Developments - Treatment of waste oil derived fuels. Stabilization, removal of odours, purification, acid removal.
- Unitech Industrial, Inc. - Industrial fluids maintenance and recycling systems-technologies company.
