Blue collar worker is working at warehouse.
Blue collar workers are working at warehouse.
Blue collar workers are working at warehouse.
Large factory hall, blue-collar workers at work.
Blue-collar worker operating crane hook in a big factory.
Blue collar worker welding car undercarriage
Blue collar workers are working at container warehouse.
Blue collar workers are working at container warehouse.
Blue collar workers are working at container warehouse.
Gray labrador dog with a blue-collar outdoors
Blue collar workers are working at container warehouse.
Large factory hall, blue-collar workers at work.
Blue collar worker in a mask welding during building construction
Closeup of blue collar worker welding classic car muffler
Engineer walking in large factory, blue-collar workers at work.
Caucasian cargo container with blue collar and safety protection uniform use barcode scaner
Kinky woman in sexy costume with collar on blue background
A man’s best friend. A cute Chihuahua with blue leather collar in the arms of a woman in white shirt
joyful african american man in lilac pullover with yellow collar smiling at camera isolated on blue
cheerful african american man in violet jumper with yellow collar showing like isolated on blue
African American woman sitting in therapy room wearing cervical collar and reaching for blue binder
Big factory, shipyard interior.
cheerful african american man in purple jumper with yellow collar holding paper cup isolated on blue
Engineers are checking electronic system at basement.
Asian male engineer foreman controlling industry metal machine at industrial factory
Welder at work
Getting some extra light. A young male mechanic using a light to look underneath a car.
Finding the perfect tool
Confident construction team in hard hats smiling at construction site
Worker Operating Metal Clamp in Factory Wearing Safety Gear
