← All contactsRonald D Castleronald.castle@va.gov · 1 award · $598,256 totalAwards?Sort:Date▼AmountExam ChairsVETERANS AFFAIRS, DEPARTMENT OF / VETERANS AFFAIRS, DEPARTMENT OF → MIDMARK CORPORATIONprimary36F79721D0152NAICS 339113$598,256May 4, 2026