Day & Zimmermann NPS
Record updated October 15, 2026 · State licensed-contractor registry
Ownership
Robert J Fitzsimmons / Vice President
Scott L Fast / Secretary
M Preston Hawkins / Treasurer
Tommy Jason Dunaway / President
Sherry G Martin / Vice President
Nancy K Boatwright / Treasurer
Walter M Sanders IV / President
Anthony J Calabrese / Treasurer
Gary McKinney / President
Jason Dunaway / President
Michael Landis / Secretary
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Where this record comes from
Source: A contractor record from a state licensing registry. A license establishes registration to perform work; it does not, by itself, establish independent ownership.
Independence: We don't have enough data to verify ownership yet.
Record updated: October 15, 2026
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