October 1, 2025
Newsletter
The TDG Times, July-September 2025 Newsletter
Recent Project Awards The Diallo Group continues to expand its portfolio of federal planning and design work through…
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August 1, 2025
Events
TDG “Ernest Mathews” Scholarship
The Diallo Group is proud to support hardworking, talented students by awarding a $5,000 annual scholarship. This initiative reflects…
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July 25, 2025
Newsletter
The TDG Times, March-June 2025 Newsletter
COMPANY UPDATE The past three months were full of key deliverables & collaboration. These milestones reflect the hard…
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