Chhattisgarh Building & Other Construction Workers Welfare Board invites Expressions of Interest (EOI). Tenders target empanelment of Event Management Agencies under Tender No. 195533. Bid documents and detailed criteria are hosted on the e-Procurement portal at eproc.cgstate.gov.in. Electronic applications opened on July 16, 2026. For communication, contact 0771-2971063 or email secretaryboc@gmail.com. Agencies must submit online proposals before 11:55 PM on August 6, 2026, followed by physical document submission by August 7, 2026.