COSSD is part of June Warren-Nickles Energy Group, Canada's oldest and most recognized energy publishing house. Providing authoritative print and online publications, data sets, maps, charts and directories, June Warren-Nickles is the Canadian leader in oil & gas, construction and alternative energy publications. COSSD connects buyers with sellers in the oil and gas industry via our website, mobile app for iPhone, BlackBerry and Android, as well as a PC/ Laptop and iPad/ Tablet edition. 200,000 unique visitors to www.cossd.com and COSSD Mobile know the value of finding only oil and gas industry service and supply companies here. If you want only oil and gas companies in your search results then www.cossd.com and COSSD Mobile need to be bookmarked on your device. Add to this the iconic 'big yellow book' print edition keeping those in the field connected to service and supply companies, proud and strong for 35 years! COSSD also brands the Profiler magazine, who's yearly publication date of June coincides with the Global Petroleum Show in Calgary. Find WCSB rich data broken down into geographical zones and also meet progressive companies showcased in the magazines business profile section. The Oilfield Atlas is your source to find WCSB gas plants, refineries, compressor stations, pipelines and battery information. Get this data by becoming a member online at www.oilfieldatlas.com. The Oilfield Atlas print edition is your handy companion also. The 11th edition is to be published in December, 2015 and will be in effect during 2016/ 2017.