PHILADELPHIA, PA
KRISHA P SINGH NANOTECHNOLOGY
2 devices · 33 WALNUT ST, UNIVERSITY OF PA., PHILADELPHIA, PA, 19104
Work history
Who worked this, and when · ProInspection
Last inspected Jul 13, 2026 · status Pass
Inspection history over time · Pro
U.S. elevator market intelligence, built on the U.S. elevator census
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