Applied Concept Engineering, Contact Page ACE is a unique Australian business, adriven skill base of a large company whilst maintaining the conscientious attitude and resolve of a smaller business making us compact and refined. This structure and outlook has developed us into a product and sub assembly developer for large manufacturers. Applied Concept Engineering's focus is directed at equipment and machinery with the driving disciplines being: Design and Drafting, Hydraulics, Electrics, Fabrication, Welding, Applied Concept Engineering, West Gosford Central Coast NSW, Sydney, Newcastle, Hunter Valley. Address 11 / 5 Daintree Close, West Gosford, NSW, 2250, Head Office, 02 4322 1333 .