Trials Electric Construction Vehicles at Skanska quarry- quarry construction trucks , · Construction is a dirty business. But in Sweden, Construction Equipment ( CE) is trialing an emissions-free quarry with the construction company Skanska.Types of Machinery in the Quarry Industry | Chron.comA quarry is a site where a stone or gravel producer extracts a variety of raw materials from the earth. ... Front-end loaders and off-highway trucks are examples of quarrying equipment. Photos.com ...