http://www.yellowpages.com.au/vic/dandenong-south/cogent-solutions-international-13044755-listing.html Cogent Solutions International located in Dandenong South is an excellent choice if you are looking for trades or sheet metal workers. To learn more call (03) 9706 5528, visit us at 439 Hammond St, Dandenong South, VIC, 3164 or check the url above.