metal pipe fittings; pipework of metal; metal pipes; fittings of metal for pipes; stainless steel; steel pipes; stainless steel pipes; steel sheets; stainless steel in sheet form; water tanks of metal; pressure gas cylinders made of metal; tanks of metal; metal storage tanks; gas storage tanks of metal; liquefied gas storage tanks of metal; fabricated metal components for building foundations; steel constructions; steel structures; ducts of metal for ventilating and air-conditioning installations

construction of steel structures; installation of water pipes; installation of fire prevention equipment; installation of fire-extinguishing apparatus; construction; pipeline construction and maintenance

metal fabrication and finishing services; welding services; boilermaking; custom manufacturing

sight magnifiers for firearms; sighting telescopes for firearms; magnifier sights for firearms; telescopic sights for firearms; red dot magnifiers for firearms; signalling apparatus; apparatus for the transmission of data; apparatus for transmitting data; communications apparatus; radio apparatus; apparatus for transmitting and communicating data; telecommunication apparatus; detecting apparatus; detection apparatus; telecommunications apparatus; apparatus for the transmission and communication of data; apparatus for telecommunications engineering; apparatus for transmitting sound; testing apparatus, other than for medical use; apparatus for transmission of communications; apparatus for data transmission and data communication; apparatus and instruments for research purposes; apparatus for recording sound; apparatus and instruments for scientific purposes; monitoring instruments; signaling apparatus and instruments

firearms; pistols [firearms]; guns [weapons]; sporting firearms; rifles; weapon cases for firearms; ammunition for firearms; hunting firearms; pistols; pistols [arms]; stands for firearms; sights for firearms, other than sighting telescopes; sights, other than sighting telescopes, for firearms; gun cartridges; mortars being firearms; ammunition for rifles; firearm cases; rifle ammunition; cases for firearms; magazines for firearms; revolvers; scopes for firearms, other than sighting telescopes; military rifles; side arms being firearms; sights, other than sighting telescopes, for pistols; sights for pistols, other than sighting telescopes; rifles and parts thereof; firearm frames; firearm tripods; covers for firearms; gun barrels; steel shot for firearms; sights for firearms, other than optical or telescopic; sights, other than sighting telescopes, for handguns; tripods for firearms; cartridges for guns; foresights for firearms; sight protectors for firearms; mortars [firearms]; sights for firearms, other than telescopic; carrying cases adapted for firearms; sights for firearms, other than optical sights; air pistols being weapons; scopes, other than sighting telescopes, for firearms; gunlocks; firearm magazine speedloaders; scopes for pistols, other than sighting telescopes; side arms [firearms]; iron sights for firearms; sights for handguns, other than sighting telescopes; sights, other than telescopic sights, for firearms; ammunition; silencers for firearms; hunting rifles; pistols and parts thereof; firearm breeches; rifle cartridges; cartridges for rifles; carrying cases for firearms; open sights for use on firearms; pistol holsters; rifle barrels; scopes, other than sighting telescopes, for pistols; hammers for guns and rifles; sights, other than optical sights, for firearms; hunting gun cartridges; sights for pistols, other than telescopic sights; sights for firearms, not optical or telescopic; non-telescopic sights for firearms; sights for pistols, other than optical sights; bipods for firearms; sights, other than optical sights, for pistols; shotgun cartridges; sighting devices for firearms, other than telescopic; artillery weapons; combination pistols and rifles; starting pistols; sights, other than telescopic sights, for pistols; iron sights for pistols; recoilless guns; scopes for firearms, other than optical scopes; cartridges for shotguns; gun and rifle cases; scopes for firearms, other than telescopic; scopes, other than sighting telescopes, for handguns; firearm bipods; firearm receivers; non-telescopic scopes for firearms; cartridge magazines for firearms; automatic rifles; scopes for handguns, other than sighting telescopes; revolvers and parts thereof; red dot sights for firearms; monopods for firearms; sights, other than telescopic sights, for handguns; automatic pistols; motorized weapons; sights, other than sighting telescopes, for rifles; magazines for weapons; hammers for guns; case covers for firearms; automatic guns; hammers for rifles; sights for handguns, other than telescopic sights; cartridges for hunting guns; heavy guns; loaded cartridge magazines for firearms; sporting rifles; scopes, other than optical scopes, for firearms; holsters; breeches of firearms; grips for pistols; scopes, other than telescopic scopes, for firearms; scopes, other than optical sights, for pistols; gun cases; air rifles [weapons]; sights, other than sighting telescopes, for guns; tripods and stands for firearms; automatic revolvers; air pistols [weapons]; scopes for pistols, other than optical scopes; cannons; sights for rifles, other than sighting telescopes; powder flasks for firearms; sights for guns, other than sighting telescopes; sights, other than optical sights, for rifles; sighting mirrors for guns and rifles; cases for guns; tactical rails for firearms; safety catches for firearms; grips for pistols and revolvers; iron sights for rifles; scopes for pistols, other than telescopic scopes; BB guns; scopes for guns, other than sighting telescopes; field guns; pellet guns; starting pistols for sports; bullets; silencers for guns; carbines; barrels for cannons; grips for revolvers; firearm monopods; trigger guards for guns and rifles; sights for rifles, other than optical sights; gun wads; sheaths for rifles; pistol grips; rifle slings; cartridges for sporting guns; pistol cases; sights, other than telescopic sights, for rifles; scopes, other than telescopic scopes, for pistols; cartridges for gunpowder; scopes, other than sighting telescopes, for rifles; rifle stocks; barrel reflectors for firearms; scopes, other than sighting telescopes, for guns; handles for pistols and revolvers; sighting mirrors for guns; pistol butts; sights, other than sighting telescopes, for carbines; butt plates for firearms; cleaning rods for firearms; cases for pistols; scopes for rifles, other than sighting telescopes; sights for rifles, other than telescopic sights; non-telescopic scopes for guns; rifle sheaths; weapons for launching projectiles; gun limbers; harpoon guns [weapons]; sights for guns, other than telescopic; cleaning brushes for firearms; pistol stabilisers; supplemental chambers for firearms; ammunition and projectiles; revolver grips; component parts for rifles; scopes, other than sighting telescopes, for carbines; scopes, other than optical scopes, for carbines; sights, other than telescopic sights, for guns; scopes, other than optical scopes, for rifles; ammunition for small arms; air guns [weapons]; sights, other than optical sights, for carbines; trigger guards for rifles; scopes, other than telescopic scopes, for handguns; sights, other than telescopic sights, for carbines; handles for pistols; scopes for handguns, other than telescopic scopes; starter pistols; automatic firearm ammunition belts; weapon cartridges for use with liquid nitrogen; scopes for guns, other than telescopic; scopes for guns, other than optical scopes; machine gun cartridges; scopes for rifles, other than optical scopes; small arms ammunition; sighting mirrors for rifles; pistol caps; rifle cases; pistol handles; scopes, other than optical scopes, for guns; shotguns and parts thereof; pistol pellets; sling straps for firearms; automatic carbines; firearm tactical rails; component parts for guns; hunting harpoon guns; sighting mirrors for guns and carbines; non-telescopic sights for guns; scopes, other than telescopic scopes, for carbines; component parts for pistols; cartridge clips for pistols; ballistic weapons; projectiles for weapons; harpoon guns; component parts for revolvers; iron sights for guns; iron sights for carbines; flamethrowers [weapons]; cases for rifles; cartridges; artillery guns; trigger guards for guns; handles for revolvers; sights for carbines, other than sighting telescopes; scopes, other than telescopic scopes, for rifles; revolver handles; artillery guns [cannons]; sporting cartridges; sights for carbines, other than telescopic sights; red dot sights for weapons; projectiles [weapons]; weapons for launching missiles and projectiles; pyrotechnic ammunition; scopes for carbines, other than sighting telescopes; starter pistols for sports; scopes for rifles, other than telescopic scopes; loading clips for pistols; sights for guns, other than optical sights; scopes for carbines, other than optical scopes; butt plates for pistols, rifles, and shotguns; hand flamethrowers [weapons]; bandoliers for weapons; scopes for carbines, other than telescopic scopes; cartridge papers for starting pistols; sights, other than optical sights, for guns; shot shells; machine guns; siege guns; sights for carbines, other than optical sights; flame arresters [parts of weapons]; bags specially adapted to hold rifles; combined gun holster and magazine pouch; gun cleaning brushes; net guns; shot for air guns; gun mounts; flare pistols; sporting harpoon guns; air pistol bullets; gun carriages; air rifles [weapons, not toys]; gun belts; cartridge cases for automatic firearms; cartridges for machine guns; fortress guns; butt plates for pistols; noise-suppressors for guns; weapon mounts; shotgun powder; shotgun shells; shoulder straps for weapons; gunstocks; metal shot shells [loaded or empty]; noise suppressors for guns; butt plates for rifles; covers for rifles; butts for small arms; shot belts; harpoon guns for fishing; sights, other than optical sights, for artillery; firing platforms; sights for artillery, other than telescopic; lead shot for hunting; sights, other than telescopic sights, for artillery; incendiary cartridges; motorized military vehicles equipped with weapon systems; nitrated gun cotton [explosives]; trench guns; pistol stabilizers; non-telescopic sights for artillery; firing lanyards for explosives; explosive harpoon guns [weapons, not sporting goods]; gun carriages [artillery]; non-telescopic scopes for artillery; explosive harpoon guns [weapons]; tear-gas weapons; belts adapted for ammunition; rifle covers; electroshock weapons; gunpowder; motorized military vehicles equipped with weapon launchers; naval guns; gunstock recoil pads; gun scabbards; rifle straps; fuzed weapons; shot pouches; javelins [weapons]; cartridge clips for small arms; blank cartridges; explosive cartridges; motorized apparatus for launching weapons; cartridges for pyrotechnic products; paper shot shells [loaded or empty]; stun guns; limbers for artillery guns; cartridge shot pouches; component parts for shotguns; iron sights for crossbows; harpoon guns for sports; grips for small arms

Mechanical engineering services (design); Engineering; Engineering design; Engineering project studies

Articles made of common metal for use in building; Building materials of metal; Building products of metal; Building structures of metal for agricultural use; Permanent buildings of metal for agricultural purposes; Structures of metal for agricultural use; Products of metal for use in structural engineering

Civil engineering drawing services; Civil engineering design services; Design services relating to civil engineering; Structural engineering services (design); Accident investigation (engineering or forensic science services); Engineering project management services

Electric car charging piles; charging stations for electric vehicles; battery charging devices for motor vehicles; car batteries; batteries, electric, for vehicles; rechargeable power batteries for electric vehicles.

Custom installation of automobile interiors; charging of electric vehicles; vehicle battery charging.

Services of electricians

Scientific apparatus, namely, viscosity measuring instruments and process controllers; viscometers; rheometers; Computer software for controlling viscometers and rheometers; Software for collecting and analyzing data from viscometers and rheometers; Electronic apparatus for testing compression, strength, hardness and tensile characteristics of materials; Software for creating customized compression, strength, hardness and tensile tests; Electronic apparatus for analyzing powder flow behavior in industrial processing equipment.

Disinfectants for swimming pools.

Water temperature controls; flow switches; sensors.