Same as above with 37.PST (Pulk Smiglowcow Transportowych = Transport Helicopters Regt), wchich should consist of: 1.ES and 2.ES (Helo Sqns)
So how you use "equip" engineers, knowing that they can't build a bridge, cant sweep a minefield, and you are an attacker so entrenchments aren't so important? :)