The Mandrier Group

The Mandrier Group is an Operations Consulting firm in Charleston, SC. It provides operations consulting, event and conference management, and association management to non-profit organizations globally.

The firm specializes in all phases of conference management, from concept development and pre-planning to on-site execution and post-conference follow-up. Services include site selection for hotels and venues, online platform management, speaker coordination, registration, sponsor and exhibitor management, and run-of-show execution. The group leverages twenty years of experience managing conferences, trade shows, and retreats across various business sectors and multiple continents, including locations such as Abu Dhabi, Amsterdam, Barcelona, Hong Kong, London, New York, Paris, Tokyo, and the UAE.

For associations, the firm handles day-to-day operations, including membership management, meeting planning, and committee management. This support allows volunteer leaders to focus on key objectives and organizational growth rather than administrative tasks. The group was founded on the principle that associations deserve high-caliber operational support without the bureaucracy of larger corporations.

Brian Mandrier leads the firm with twenty-five years of experience as a global meeting planner and association executive. His background includes running conferences across multiple continents, co-founding conferences in different sectors, helping form an oncology association, and serving as executive director for various organizations. The firm operates with a deliberately small team, ensuring that clients receive direct attention from senior professionals rather than junior staff.

The Mandrier Group is located on Meeting St in Charleston, SC, just 12 metres from Meeting Street and within a tenth of a mile of the Gibbes Museum of Art and the Parish House of the Circular Congregational Church.

BizScoreAI gives the business a Performance score of 92 out of 100, which measures how quickly the website loads to keep visitors on the page and help with search engine rankings. The firm also receives a Discoverability score of 75 out of 100, which measures whether AI crawlers can find every page so that AI assistants can recommend the business.