40 |
generation of solar electricity |
40 |
gilding |
40 |
glass blowing |
40 |
glass engraving |
40 |
glass etching |
40 |
glass polishing |
40 |
glass polishing services |
40 |
glass resurfacing services |
40 |
glass tempering |
40 |
glass tinting |
40 |
glass-blowing |
40 |
gold plating |
40 |
goldsmithing |
40 |
goldsmithing and silversmithing services |
40 |
goldsmithing services |
40 |
grinding |
40 |
grinding and polishing glass for eyeglasses |
40 |
grinding of lenses |
40 |
grinding of optical glass |
40 |
hard chromium plating and hard nickel plating of metal surfaces |
40 |
hard chromium plating of metal surfaces |
40 |
hard nickel plating of metal surfaces |
40 |
hardening of metals |
40 |
hazardous waste treatment |
40 |
hazardous waste treatment services |
40 |
heat treatment of metal surfaces |
40 |
heat treatment of metals |
40 |
heat treatment of pipes and tubes made of metal |
40 |
hot dipping |
40 |
hydro dipping services |
40 |
hydrographic printing services |
40 |
hydrographics services |
40 |
immersion printing services |
40 |
imprinting messages on T-shirts |
40 |
imprinting messages on tee-shirts |
40 |
imprinting messages on wearing apparel and mugs |
40 |
in-plant production of automobiles on assembly lines |
40 |
in-plant production of cars on assembly lines |
40 |
in-plant production of motor cars on assembly lines |
40 |
incineration and destruction of waste |
40 |
incineration of medical waste |
40 |
incineration of trash |
40 |
incineration of waste |
40 |
incineration of waste and trash |
40 |
industrial toxic waste disposal [treatment] |
40 |
industrial treatment of effluents |
40 |
industrial waste treatment for carbon capture |
40 |
industrial waste treatment for carbon capture and storage |
40 |
industrial waste treatment to sequester and store carbon |
40 |
industrial waste treatment to sequester carbon |