They were a local company who serviced a portion of their stores that I didn't service. I expanded my coverage area so now they are giving me the rest of their stores. I attached some laterals that weren't cleaned at another location.
We aren't at the level of Bryan Exhaust but we're trying like hell. I'm lucky enough to have a great group of guys working for me.They really go the extra yard.
Its so much easier when the laterals have access panels like that. i used the magnetic scraper and scraped that whole tube from the end. it also had 2 panels on top to get to the verticals to the hood. Scraping is key.