Air purification units

Disinfection services; Sanitization and cleaning services, namely, cleaning of clothing, buildings, and vehicles

Degassing apparatus for purifying gas, namely, gas purification machines; gas scrubbing apparatus; household air cleaners; apparatus for the fresh-keeping of food for household electric freezer, namely, apparatus for removal of mold, ethylene, and sterilization of airborne microbes for purposes of extension of shelf-life, improved food quality and food safety; air conditioning units; air cleaner, not being parts of machines, namely, household air cleaners; electrical fresh-keeping apparatus f...

Sterilization units for medical instruments

Microbe, mold, mildew, bacteria and fungus remediation and prevention treatment of interior building surfaces

Providing armed and unarmed security guard services

Providing custodial services of facilities; providing kitchen maintenance services; providing ground maintenance services; providing facilities maintenance services

Mail room services

Building material, namely, plastic webbing material used to reinforce bituminous waterproofing sheets; Flashing, not of metal, for building; Geotextiles; Geotextiles for use in connection with road construction, railroad construction, tunnel construction, waterway construction and public works construction; Non-metal sump reservoirs and drain sold as a unit for use in the construction of basement waterproofing systems; Roof flashing, not of metal; Roofing comprised primarily of tensile fabric...