Depends on what you call large. Engineering design and construction of several minesites. Those that mined and processed more than a million tonnes per annum.
The last minesite I was working on mined and processed in excess of 40 million tonnes per annum. There were forty 200 tonne dump trucks, two very large rope shovels, 10 Cat 992 FEL's, 6 D10 dozers and more than 50 light vehicles on site. Big enough?
Safety was paramount and always is (no post-it-notes or training staring tomorrow).
