Event cleanup.

The official area page names eleven East Texas towns, and a construction-service page separately names Kilgore. Dedicated city pages confirm both construction-site and event cleanup in Tyler, Marshall, Lindale, Longview, Center, Gilmer, Lufkin, Nacogdoches and Jacksonville. Earlier evidence supports parking-lot, litter-removal and commercial-exterior cleaning in Henderson and Carthage; current local details were unavailable, so additional services there are unconfirmed. Construction cleanup, including large-building interior power sweeping, is confirmed in Kilgore; event cleanup there is unconfirmed. These are specialist site-cleanup services, not ordinary interior housekeeping.