← All federal awardeesDS DESIGNS LLC 1304 AQUIA DR STAFFORD VA 22554 USAUEI C7AQDS1TK5C6 · 1 award · $316,100 totalAwards?Sort:Date▼AmountN--UMESC HYDRONIC BOILER REPLACEMENTINTERIOR, DEPARTMENT OF THE / US GEOLOGICAL SURVEY140G0226P0220Plumbing, Heating, and Air-Conditioning Contractors$316,100—