Close-up Woman engineer checks the meter readings in the boiler room.
Two Industry Engineers Walk in Factory, Use Tablet and Discuss Work
Close-up of experienced worker correcting a draft.
Cropped image of a left-handed construction worker wearing protective clothing taking notes on construction site
Good-looking confident positive bearded ceo of building company is satisfied of result of conversation with professional black-skinned contractor when inspecting built office building
Builder Wearing Hard Hat With Clipboard Checking Delivery Of New Kitchen Units Inside Property
Master builder in yellow hard hat with red smartphone on the construction site. Resident engineer with mobile phone on the construction site. Worker in yellow hard hat on the project site
Two Industry Engineers Walk in Factory, Use Tablet and Discuss Work
Hands of construction personnel with office blueprints
Closeup engineer hands holding tablet touching screen analyzing product information. Unknown professional manufacture specialist collect factory safety data in uniform. Digital manufacturing concept
Close up shot of Professional Construction Worker Wearing Hard Hat Holds Tablet Computer, Standing in Modern Industrial Manufacturing
Engineer in Safety Clothes Noting Power Lines Data. Analysis Work, Using Tablet with Papers. Holds a Paper in his Hands and Notes with a Pen
Supervisor inspecting quality control in beer brewery
footage of construction worker concept engineer, foreman working on construction site using mobile phone
Warehouse worker working on forklift in factory
Young Trainee Engineer Working with Senior Manager on Construction Site Outdoors
Female Detective Providing Criminal Profiles to Male Analyst and Chief in Office
In well-equipped room, multiethnic team of private detectives conduct thorough investigations. Two investigators gather case information
Woman forensic police investigator taking pictures of evidences on a crime scene
Railwayman with computer at freight train terminal.Railwayman in uniform and red hard hat works with tablet computer. Railway employee makes notes in his tablet pc
Warehouse workers working at manufacturing production warehouse
Woman working with tablet PC at the factory
Industrial optical equipment. Part of pharmaceutical quality control line. Close up of pharmaceutical manufacturing equipment controlling quality of medical ampoules. Automated production line
Agent undertaking investigatory services for law enforcement and security, trying to find criminal committing illegal activity. Detective
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Successful Industrial Engineer Confidently Poses For The Camera With His Arms Crossed Standing near Container Terminal. Handsome, Positive
Power engineering specialist in yellow hard hat with cell phone and works documentation at electric power station. Worker at electric power plant talks on smartphone
Federal investigators examining forensic evidence and autopsy reports to connect the dots and find a culprit. Team of detective and private
Young man using computer, searching criminal database, detectives talking in office
Forensics Expert Presents Evidence to Chief and Detective in Office
Medium shot of female industrial worker in hardhat and protective eyewear standing with arms crossed and posing for camera with confidence at factory
Male engineer reviewing blueprint in countryside yard - slow motion
Ecologist sample water from the river and get fishes dead to check effected case in laboratory, Biologist wear protect suit and mask collects sample of waste water from industrial, problem environment
Engineer Leaving Work with Tablet and Notes, Examining New House Project
Partners connecting dots on clues board, evaluating evidence authenticity to solve crime and catch suspect. Team of detectives conducting
Detective finds victim's shoes in the woods
Caucasian male technician using laptop and discussing machinery with Black female coworker in industrial plant
Detective inspector and male police officer investigate in office, examining files and evidence with expertise. Portrait shot of caucasian
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Handheld shot of construction worker in hard hat and vest talking on phone outside
Inspector checking a slab issue inside the house
Senior factory worker standing next to big industrial factory and looking into camera. Adult architect in a helmet and glasses standing next to factory. Industry and engineering study concept .
Mechanical maintenance engineer team checking machine at factory
Serious female supervisor with clipboard. Confident female inspector making a note on clipboard on window city background.
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Handheld shot of construction worker in hard hat and vest talking on phone outside
Male engineer metal worker industrial experienced operator technician worker checked in working on lathe machine, professional man in industry technology manufacturing factory workshop.
Pathologist Conducting Post-mortem Examination on Cadaver in the Morgue for Forensic Analysis
Worker checking quality of roasted coffee beans
Police officer and captain discuss suspects in FBI office, solving crime
African american criminologists conducting investigation with research files in private detective office. Law eneforcement agents studying crime case on laptop, surveillance photos.