About Groundworks in Agios Nikolaos Crete: Do you need a professional who can handle earthwork at your site? Find the ideal company that will handle earthwork in Agios Nikolaos Crete to complete the work you need easily, quickly, and safely. ... See why you should choose one of the following earthwork companies in Agios Nikolaos Crete. A company specializing in earthwork can handle excavations, backfilling, leveling, drainage, debris removal, and transport with trucks and heavy machinery.