action
activity
area
backhoe
building site
bulldozer
civil engineering
crawler
digger
earth
earthmover
earthwork
equalization
equalizes
equates
excavate
excavation
excavator
flatting
ground
heavy
heavy duty
hydraulic
industrial
industry
job
land
landscape
level
loader
manage
mechanization
move
process
push
scoop
site
soil
spoon
spread
spreading
surplus
team
teamwork
together
tracked
transform
work
yellow
zone