In the story of Barbara Anderson she mentions COHI Towers Assiociates and she mentions them as very rich witnesses.
They bought buildings (Standish Hotel & Bossert Hotel) which where renovated (by voluntair witnesses presumably) and with goods of the WBTS and afterwards sold to the watchtower.
Is that the way some people gets even more rich? Is that the purpose of the organization? Is the selling/buying of these big buildings written down in archives? I guess such big buildings and what they where sold for has to be recorded somewhere?
The watchtower libraryCD points twice to COHI in an Awake in 1989. I don't know if we (in holland) where already simultaniously with the US but it was g89/22/4 pag. 25.