Centre For Local Research into Public Space (CELOS)
The swing frame is solid but looks like it's needed paint for a long time.
The climber was probably bought from the Paris, Ontario, company that spawned so many offshoots: "Paris Playgrounds." The company was started in 1947, as a metal-welding operation. The workers made up their own structures, very solid and fun for several generations of little climber-kids.