William H. Connolly & Co., LLC

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Minimum project size is $100,000

Maximum project size is $1,000,000

In business since 1951

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CIS tracks public and private construction across NJ, NYC, Long Island, Lower Hudson Valley, Eastern PA & DE — delivering early project visibility, bid updates, and competitive insights daily. Know what's coming before your competition does.

Early insights on public & private projects
Real-time bid updates & scope changes
GC, Sub & Planholder visibility
Competitive bidding history & insights

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