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Firefighter using a k12 saw to ventilate a building.
Submerged arc welding
male engineer workers maintenance automatic robotic arm machine in a factory. worker checking and repairing automatic robot hand machine. technician worker check for repair factory machine.
Serious and professional male engineers working together to fix broken factory plant equipment. Mechanical engineering service industry experts fixing, collaborating or inspecting a structure.
at sea, on board ship - december 21, 2022 : crew member of commercial cargo ship performing deck maintenance work while chipping  and buffing at poop deck of ship using a grinder buffing machine
Firefighter Portrait In Fire Engine
Rear view of an unrecognizable firefighter dressed in full fear adjusting his yellow helmet with his left hand.
Male mechanic checking inside of helicopter in hangar.
Labor Day Background . USA National holiday.
Submerged arc welding
A welder, wearing a protective helmet and gloves, works on a large metal structure, sparks flying from the welding torch. The structure appears to be part of a larger project, with other pieces of metal visible in the background.
Specialist Rescue fire fighter wearing fire protector suit and PPE
welder works in steel construction and repairs an industrial plant
Robotic engineer is working and checking by use digital tablet to monitoring status of robot operating system in parts of voltage electric controller.
Firefighter runs from the burning hut out, Fire brigade of Prague, December 2007
Airplane engineer working in an airport hangar on aircraft engine of a private jet.
Firefighters in action to fight the huge Fire burning, Putting out the flames,
Blue Collar worker conducting inspection of pipes with torch light
Skillful welders weld stainless steel in the factory. Construction site metal welder. builder wear fireproof gloves for safety at work. working on high
FA18 SuperHornet military jet on board the USS Carl Vinson undergoes maintenance
Johannesburg, South Africa – April 02, 2024: Man in face mask welds metal pipes for accuracy
Portrait of an older man working in a gas-fired power plant, wearing a hard hat with ear defenders, safety glasses, gloves, and coveralls using a grinder.
at sea, on board ship - december 21, 2022 : crew members of commercial cargo ship performing deck maintenance work while chipping  and buffing at poop deck of ship using portable descaling machines
Firefighters using the high pressure hoses to extinguish the huge fire at their practice drill.
Please see some similar pictures from my portfolio:
April 19, 2022. Belarus, the city of Gomel. Metallurgical plant. Close-up portrait of a working welder.
Photo taken in Norfolk, United States
Free Images: "bestof:Navy 041026-N-6495K-056 Hull Maintenance Technician Fireman Ryan Cannon welds together metal for a project in his shop aboard the Nimitz-class aircraft carrier"
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US_Navy_110424-N-6320L-207_Sailors_aboard_the_Nimitz-class_aircraft_carrier_USS_Carl_Vinson_(CVN_70)_participate_in_an_Easter_Sunday_sunrise_servic.jpg
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US_Navy_041026-N-6495K-056_Hull_Maintenance_Technician_Fireman_Ryan_Cannon_welds_together_metal_for_a_project_in_his_shop_aboard_the_Nimitz-class_aircraft_carrier_USS_Harry_S._Truman_(CVN_75).jpg
US_Navy_050713-N-3143M-025_Hull_Maintenance_Technician_Fireman_Oran_Rundberg_welds_together_piping_in_the_machine_shop_aboard_the_Nimitz-class_aircraft_carrier_USS_Harry_S._Truman_(CVN_75).jpg
US_Navy_051208-N-7232R-030_Hull_Technician_Fireman_Roman_Linder,_tack_welds_an_aluminum_bracket_in_the_sheet_metal_shop_aboard_the_Nimitz-class_aircraft_carrier_USS_John_C._Stennis_(CVN_74).jpg
US_Navy_101018-N-5031T-075_Hull_Maintenance_Technician_fireman_Jorge_Ortiz,_from_Chicago,_Ill.,_welds_a_hatch_in_the_sheet_metal_shop_aboard_the_Ni.jpg
US_Navy_120107-N-OY799-055_Hull_Maintenance_Technician_Fireman_Apprentice_Mitchell_Myrstol,_left,_welds_a_bracket_while_Hull_Maintenance_Technician.jpg
US_Navy_101026-N-5031T-201_Hull_Maintenance_Technician_Fireman_Kristin_Pipal,_from_Wolf_Point,_Mont.,_welds_a_bracket_in_the_sheet_metal_shop_aboar.jpg
US_Navy_051208-N-9641C-003_Hull_Maintenance_Technician_Fireman_Todd_Goodrich_lights_a_brazing_torch_in_preparation_of_welding_pipes_together_in_the_sheet_metal_shop_aboard_the_Nimitz-class_aircraft_carrier_USS_Dwight_D._Eisenho.jpg
US_Navy_101006-N-6427M-078_Hull_Maintenance_Technician_Fireman_Ruben_Torres_of_Bloomington,_Ind.,_grinds_down_excess_welds_during_the_fabrication_o.jpg
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US_Navy_081106-N-9132C-112_Hull_Maintenance_Technician_Fireman_Laura_Vasher_stick_welds_metal_aboard_the_Nimitz-class_aircraft_carrier_USS_Ronald_Reagan_(CVN_76).jpg
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US_Navy_051102-N-2209D-025_Hull_Maintenance_Technician_Fireman_Justin_R._Winders_of_Olympia,_Wash.,_welds_a_piece_of_angle_iron.jpg
US_Navy_060502-N-7711S-074_Hull_Technician_Fireman_Margaret_Large_repairs_a_metal_rack_in_the_repair_shop_aboard_the_Nimitz-class_aircraft_carrier_USS_Ronald_Reagan_CVN_76.jpg
US_Navy_040126-N-1522S-001_Hull_Technician_Fireman_Apprentice_Joshua_Benneston,_from_Angleston,_Texas,_welds_pieces_of_metal_together_in_the_ship_fitter_shop_aboard_USS_George_Washington_(CVN_73).jpg
US_Navy_111128-N-OY799-092_Hull_Maintenance_Technician_Fireman_Tom_Fields,_from_Brinnon,_Wash.,_uses_a_plasma_cutter_in_the_sheet_metal_shop_aboard.jpg
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US_Navy_110324-N-5031T-109_Hull_Technician_Fireman_Eric_Taylor,_from_Mansfield,_Ohio,_restores_a_door_in_the_sheet_metal_shop.jpg
US_Navy_101018-N-5031T-087_Hull_Maintenance_Technician_fireman_Christina_Swanson,_from_Minneapolis,_Minn.,_brazes_on_a_new_fitting_on_a_radiator_in.jpg
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US_Navy_110214-N-2475A-187_Hull_Technician_Fireman_Thomas_Rotton,_left,_welds_a_stantion_while_Hull_Technician_3rd_Class_Jorge_Ortiz_brazes_a_fire.jpg
US_Navy_070514-N-2659P-144_Hull_Technician_Fireman_Noah_Rodriguez,_left,_performs_tool_maintenance_while_Hull_Technician_Fireman_Zach_Carver,_center,_assists_Hull_Technician_Fireman_Keir_Burnette_with_brazing.jpg
US_Navy_041029-N-6125G-011_Hull_Maintenance_Technician_Fireman_Cory_Petersen_welds_a_bracket_used_to_support_a_television,_aboard_the_Nimitz-class_aircraft_carrier_USS_Harry_S._Truman_(CVN-75).jpg
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US_Navy_101111-N-6427M-099_Hull_Maintenance_Technician_Fireman_Apprentice_Daniel_Younkvich,_from_Shelbyville,_Ind.,_arc_welds_a_frame_for_storage_s.jpg
US_Navy_060405-N-4133B-126_Hull_Maintenance_Technician_Fireman_Jayson_Minor_assigned_aboard_the_Nimitz-class_aircraft_carrier_USS_Ronald_Reagan_(CVN_76)_brazes_tubing_in_the_ship^rsquo,s_pipe_shop.jpg
US_Navy_120130-N-GZ832-117_Hull_Maintenance_Technician_Fireman_Benjamin_Herring,_prepares_a_brass_bolt_for_a_hatch_in_the_ship_fitter_shop_aboard_t.jpg
US_Navy_081203-N-8822R-023_Hull_Maintenance_Technician_Fireman_Apprentice_Josh_Lonas_uses_a_pipe_cutter_to_cut_a_pipe.jpg
US_Navy_120209-N-RG587-154_Hull_Maintenance_Technician_Fireman_Adam_Garcia_uses_a_tig_welder_to_join_two_pieces_of_steel_in_the_metalsmithing_shop.jpg
US_Navy_120209-N-RG587-206_Hull_Maintenance_Technician_Fireman_Stephan_Tucker_uses_an_oxy-acetylene_torch_to_cut_steel_in_the_metalsmithing_shop_ab.jpg
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US_Navy_081023-N-9900B-006_Hull_Maintenance_Technician_3rd_Class_Jon_Frydenlund_welds_together_a_tool_cage.jpg
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US_Navy_101011-N-6427M-048_Hull_Maintenance_Technician_3rd_Class_Lisa_Ingle,_from_Auburn,_Ga.,_welds_a_handle_for_a_storage_locker_aboard_the_aircr.jpg
US_Navy_050902-N-4308O-001_Hull_Technician_Fireman_Steven_Irwin,_left,_and_Hull_Technician_Fireman_Chance_Brooks_weld_stanchions_to_a_potable_fresh_water_manifold_in_the_Machine_Shop_aboard_the_Nimitz-class_aircraft_carrier_USS.jpg
US_Navy_050902-N-4308O-004_Hull_Technician_Fireman_Steven_Irwin,_left,_and_Hull_Technician_Fireman_Chance_Brooks_weld_stanchions_to_a_potable_fresh_water_manifold_in_the_Machine_Shop_aboard_the_Nimitz-class_aircraft_carrier_USS.jpg
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US_Navy_060108-N-7711S-371_Hull_Technician_Fireman_Derrick_Young_cuts_through_a_steel_mount_to_rearrange_a_storage_rack.jpg
US_Navy_120108-N-GC412-001_Hull_Maintenance_Technician_3rd_Class_Dustin_Lenhardt_and_Hull_Maintenance_Technician_3rd_Class_Cody_Eitniear_weld_in_th.jpg
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US_Navy_100914-N-1004S-169_Hull_Maintenance_Technician_Fireman_Josh_Hazelett_welds_a_bracketing_iron_to_the_deck_while_Hull_Maintenance_Technician.jpg
US_Navy_101027-N-7680E-090_Hull_Maintenance_Technician_Fireman_Tyson_Gallop,_from_Seattle,_welds_in_the_metalsmith_shop_aboard_the_multi-purpose_am.jpg
US_Navy_080614-N-3946H-012_Hull_Maintenance_Technician_Fireman_Andrew_Brooks,_of_Montclair,_Calif.,_cuts_a_pipe_in_the_pipe_fitter_shop_aboard_the_aircraft_carrier_USS_Kitty_Hawk_(CV_63).jpg
US_Navy_080809-N-1635S-002_Hull_Maintenance_Technician_Fireman_Tyler_Peterson,_from_Oakland,_Neb.,_cuts_wood_to_build_a_table_aboard_the_Nimitz-class_aircraft_carrier_USS_Ronald_Reagan_(CVN_76).jpg
US_Navy_050515-N-2198V-002_Hull_Technician_Fireman_Jaime_Watkins_tig-welds_clamshell_locks_for_doors_aboard_the_Nimitz-class_aircraft_carrier_USS_Carl_Vinson_(CVN_70).jpg
US_Navy_080205-N-9760Z-002_Hull_Maintenance_Technician_Fireman_Brandon_Oesch_works_on_a_toolbox_holder_in_the_repair_shop_aboard_the_nuclear-powered_aircraft_carrier_USS_Nimitz_(CVN_68).jpg
US_Navy_111024-N-HT107-070_Hull_Maintenance_Technician_Fireman_Yoasha_Wood,_from_Brooklyn,_N.Y.,_cuts_a_piece_of_metal_aboard_the_aircraft_carrier.jpg
US_Navy_100925-N-6427M-101_Hull_Maintenance_Technician_Fireman_Ruben_Torres,_from_Bloomington,_Ind.,_practices_tungsten_inert_gas_welding_aboard_t.jpg
US_Navy_110127-N-5323M-002_Hull_Technician_Fireman_Andrew_Beagles_welds_shelves_in_the_pipe_shop_aboard_SS_George_H.W._Bush_(CVN_77).jpg
US_Navy_060528-N-1332Y-022_Hull_Maintenance_Technician_Fireman_Bob_Chambers_uses_a_brazing_torch_to_weld_a_one-and-a-half-inch_copper-nickel_pipe_in_the_pipe_shop_aboard_USS_Kitty_Hawk_(CV_63).jpg
US_Navy_080130-N-3218H-002_Hull_Maintenance_Technician_Fireman_Fabian_Villota_grinds_a_piece_of_pipe_to_use_as_a_guide_for_mooring_lines_on_the_fo'c'sle_of_the_Nimitz-class_aircraft_carrier_USS_Theodore_Roosevelt_(CVN_71).jpg
US_Navy_080205-N-9760Z-004_Hull_Maintenance_Technician_2nd_Class_Russell_Roemer_welds_a_machine_part_in_the_repair_shop_aboard_the_aircraft_carrier_USS_Nimitz_(CVN_68).jpg
130605-N-TX484-129 (8971236730).jpg
US_Navy_110317-N-0074G-017_Hull_Maintenance_Technician_3rd_Class_Stephen_Laroche_welds_a_metal_plate_over_a_hole_in_a_hatch_to_a_medical_battle_dre.jpg
US_Navy_120124-N-UT411-034_Hull_Maintenance_Technician_3rd_Class_Jesseca_Crosby_welds_new_equipment_mounts.jpg
USS_Ronald_Reagan_DVIDS319776.jpg
US_Navy_050419-N-1063M-003_Hull_Maintenance_Technician_3rd_Class_Mike_Bryant,_assigned_to_the_Engineering_Department_aboard_the_Nimitz-class_aircraft_carrier_USS_Dwight_D._Eisenhower_(CVN_69),_welds_electrical_boxes.jpg
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