CISCO is a not-for-profit, labor-management organization serving the Union Building Trades and Union Contractors.
Strengthen Your Foundation
We currently represent more than 140,000 Union Construction Workers and 8,000 Union Contractors in: Cook, DuPage, Kane, Kendall, Lake, and McHenry Counties.














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Community Support in Action: CISCO Helps Chicago’s Most Vulnerable
Community Support in Action: CISCO Helps Chicago’s Most Vulnerable November 7, 2025 BURR RIDGE – CISCO is extremely proud of ALL its members who supported our September Golf Outing. Your sponsorships, raffle ticket sales and monetary donations allow us to financially support Gateway To Learning, which provides lifelong learning for adults with intellectual challenges and…

CISCO Newsletters
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