action

activity

base

builder

building

casting

cement

cementing

concrete

concreting

construction

contractor

dirty

effort

employment

equalizes

equipment

fill

floor

flow

foundation

fresh

hose

house

industrial

industry

iron

job

laying

metal

mix

people

phase

pipe

pour

process

project

rebar

reinforcement

road

screed

site

slab

spreading

together

tool

work

worker