Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.
| # | Class | Product_Number | Name | Remark |
|---|---|---|---|---|
| 37024 | 040-Material Treatment Services | 040-536 | Consultation in the field of custom fabrication of power generation engines | |
| 37025 | 040-Material Treatment Services | 040-535 | Consultation in the field of custom fabrication of oil and gas industrial machines | |
| 37026 | 040-Material Treatment Services | 040-532 | Direct-to-garment printing services | |
| 37027 | 040-Material Treatment Services | 040-531 | Dye-sublimation printing services | |
| 37028 | 040-Material Treatment Services | 040-530 | Vinyl printing and plotting services | |
| 37029 | 040-Material Treatment Services | 040-53 | Contact lens tinting | |
| 37030 | 040-Material Treatment Services | 040-529 | Glass tempering | |
| 37031 | 040-Material Treatment Services | 040-528 | Custom manufacturing of doors | |
| 37032 | 040-Material Treatment Services | 040-527 | Floor treatment services for bringing existing floor tiles into compliance with OSHA regul | |
| 37033 | 040-Material Treatment Services | 040-526 | Cooking oil and vegetable oil recycling services | |
| 37034 | 040-Material Treatment Services | 040-524 | Sustainable on-site water recycling and wastewater treatment services | |
| 37035 | 040-Material Treatment Services | 040-523 | Cryopreservation of human tissue | |
| 37036 | 040-Material Treatment Services | 040-521 | Water filtration and conditioning services | |
| 37037 | 040-Material Treatment Services | 040-519 | Fine art printing services | |
| 37038 | 040-Material Treatment Services | 040-518 | Photo restoration services | |
| 37039 | 040-Material Treatment Services | 040-517 | Digital photo printing services | |
| 37040 | 040-Material Treatment Services | 040-516 | Lenticular printing services | |
| 37041 | 040-Material Treatment Services | 040-515 | Inkjet printing services | |
| 37042 | 040-Material Treatment Services | 040-514 | Umbilical cord tissue perivascular stem cell cryogenic preservation | |
| 37043 | 040-Material Treatment Services | 040-512 | Custom manufacturing of prosthetics |