Investor Presentation March 2023

Favorable DSA Book-to-Bill Ratio and Backlog Trends 0.94x Book-to-Bill Ratio (DSA services only) 1.07x 1.26x 1.52x 1.33x 1.02x Backlog ($ millions) $43.8 $27.4 $17.1 $147.2 $147.9 +41% $104.6 $81.4 FY' 18 FY' 19 FY' 20 FY' 21 FY' 22 YTD' 23 FY' 18 FY' 19 FY' 20 FY' 21 FY' 22 Q1 FY'22 Q1 FY'23 Engaged business development team Focused on enhancing client experience Developed Includes infrastructure Boulder and for internal Gateway growth acquisitions Includes Plato, ILS, Histion and Protypia acquisitions 11

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