Woodworking tool in use at a construction site during a sunny day
Two maintenance workers are adjusting the pressure in the pipes to ensure the factory operates norma
Workman installing outdoor unit of the air conditioner
environmental
Metal L-shaped tool resting on a plain background for assembly and repairs
An employee cuts off vinyl soffit panels to given size on facade ceiling of a new home
Cutting down existing vinyl soffit plastic panels to a given size on facade ceiling of a new home
Engineer climbing ladder, working on wind turbine
Black and red ratchet wrench-type tool
Skilled worker installing metal ductwork in a commercial building during a maintenance project
Two Male Engineers Shaking Hands in a Modern Office Environment, Collaborating on a Construction
Detail of two old manual punches
Cranes and cargo containers in shipping dock
Two maintenance workers are adjusting the pressure in the pipes to ensure the factory operates norma
two concrete floor grinding machine, polishing machine an automatic door inside a industrial space
Solar panel
Installing vinyl soffit plastic panels on facade ceiling of a new home by an employee
African American Construction worker sealing window frame with silicone gun
Confident Worker Reviewing Notes on Clipboard in Modern Industrial Environment
Detail of a black and red ratchet wrench-type tool
cropped view of woman using calculator near lamps on white background, energy efficiency concept
Factory worker operating machinery for pvc window production
Solar Panel Installation Worker Climbing Ladder on Roof in Bright Daylight
Detail of a small mechanic's hammer
African American Construction worker sealing window frame with silicone gun
Installing laminated panels on wall during reconstruction of a room house
Alternative energy
Close-up of a nylon hammer on a white background
A nylon hammer with a wooden handle
African American Skilled technician cleaning high rise windows
