The power of people united in purpose is unstoppable

Company | MCI United States | EN

MCI’s US headquarters is in the Washington, DC area with offices in New York, Miami, Baltimore, Dallas, and Chicago. 

MCI USA’s Strategic Events, Meetings & Incentives (SEM&I) division specializes in Strategic Event Management, Incentive Travel, Housing, Registration and Lead Cultivation, and Investment & Management Partnerships. As an industry leader for more than 30 years, we enable associations and corporations to engage and grow audiences, enhance speed to market, manage risk, and optimize the financial results of their event portfolios.

The Power of People

At MCI, we unleash the power of people to deliver innovation and growth. We help our clients solve their key challenges to shape their tomorrow through:

  • Teamwork
  • Dedication
  • Originality
  • Perseverance
  • Strategy
  • Excellence

First acquired for our deep expertise and broad experience in trade and professional association management, MCI USA has been an industry leader for 30 years, growing our portfolio of services to include full-service strategic events management, association management, project-based association consulting, marketing & creative services, full-service exhibitor, sponsorship, & media sales management, corporate meetings & incentives, and registration, housing, & lead cultivation.


We actively use our skills, voice and relationships to make a positive impact on our world.

Always remembering our responsibility for giving back and protecting our planet, always reinforcing the value of human relationships and connectedness – for our clients, our talents, and our communities.

Our commitments:

  • To an ethical business culture
  • To sustainable working environments
  • To technology as a driver of sustainability
  • To the wellbeing of each individual
  • To strong industry collaborations
  • To giving back to our communities
  • To more sustainable events for our clients
View our digital sustainability report

Company | MCI United States | EN

Sebastien Tondeur, CEO

"At MCI we foster a culture that drives us to deliver innovation and growth for our clients. We’re a global team of energetic and talented people who turn challenges into opportunities. We partner with clients to provide our expertise on how to engage and bring people together through live and digital experiences."

Discover the team here
Office Directory

Company | MCI United States | EN

In 31 countries, our influence is global.  

Find your MCI Office

Shape your tomorrow with MCI