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Mark S. Longson is a Senior Consultant for Antea Group and the leader of the Resources-as-a-Service (RaaS) Service Line. Having practiced for over 25 years, he has had many roles within the company. His roles have included Petroleum Division Development Manager and Senior Hydrogeologist, lead for Antea Group's Retail Benchmarking project, General Manager of the Integrated Oil Sector for Antea Group's Petroleum Division, Operations Manager for the Salt Lake City (SLC) and Denver offices, and member of the Petroleum Division leadership team. As General Manager for Antea Group, he was responsible for all work performed for Integrated Oil Company clients on projects in eight states. He was also responsible for all business aspects of Antea Group's Integrated Oil Sector operations, which at the time were the largest in the company.
Outside of Antea Group from 2004 through 2007, Mr. Longson served as Group Manager for an international consulting firm, leading the SLC operation. He was responsible for managing a $6M/year business operating in three primary services: environmental, geotechnical and materials engineering. He had full responsibility for environmental health and safety, budgets, profit and loss, clients, and personnel and grew the office to over 80 staff and maintained more than 150 clients.