Founded in 1981 in a small townhouse in northwest Washington, D.C., we’ve grown in size and presence around the world, and the ability to tackle complex international development challenges.
MSI founded in Washington, D.C. with 30 staff
MSI implements numerous large field projects
MSI is acquired by Coffey International Limited, an Australian firm
Firm undergoes leadership transition and Keith Brown takes the helm of MSI
Tetra Tech confirms acquisition of MSI
MSI boasts 800+ staff worldwide with more than 30 long-term projects; expansion of technical expertise continues
Earned EDGE gender equity certification and launched the Rule of Law and Government Accountability practice area