Why work for gs global resources? GS Global Resources places great value on satisfaction in the workplace, personal development, creativity, professional work, teamwork, and providing a safe working environment. Our company’s success is based on the commitment of highly motivated and competent employees who actively shape the future of the company.How do i contact the gs1 office? United States Phone: + 1 937 435 3870 Website: www.gs1us.org Email: [email protected] How do i contact gsk on social media? You can contact us directly with a direct message (DM) on our global and Twitter channels. Find all our social channels on our social media page. Concerns about the behaviour of GSK employees or our suppliers can be raised via our Speak up integrity channels.What is the phone number for the gsa office? Call us. We’re available Sunday 9:00pm – Friday 9:30pm Eastern Time. 1-844-GSA-4111.