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Change the World with MSI

MSI is a leading consulting firm with niche expertise in international development and other sectors
Our Impact

MSI Combines Rule of Law and Government Accountability to Address Today’s Most Pressing Challenges

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MSI, A Tetra Tech Company, is proud to announce the consolidation of our rule of law practice.

MSI Podcast: INSIDE

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Featuring the voices of those closest to our work around the world.
MSI Names New Senior Vice President for Programs
Continuing MSI's Efforts to Create an Equitable Workplace: Earning EDGE Certification
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Afghanistan Resources
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Our Experts
Our technical staff are multi-cultural, dynamic individuals with deep roots and experience in the countries and communities where we work, and as a result have a strong desire to see our partnerships succeed.
Our Services
We work every day on some of the toughest front lines of development – with a commitment to the people and communities where we work.
Work with Us
Our diverse and dedicated international development professionals range from recent graduate students to seasoned experts.