Description GSL is an Eco-certified Canadian-based company dedicated to helping the agri-food industry respond to its needs throughout North America. Advocating a direct approach, GSL provides a wide variety of tools to customers, enabling them to leverage competitive grain prices year-round. To contribute to the local economy and to improve ecological and local grains, all the GSL products are grown in Canada and the United States. Students and graduates who are interested in working for GSL should visit the company’s career site for a list of jobs.