who made these corridors/walkways?

[Dochejed]

I've had a bunch of these resin castings for, literally, decades, and I can't remember where I got them or who made them.  Can anyone identify them?

[shadowbeast]

They look a bit like Ainsty's Tech Tunnel series, but I can't find an exactly matching product...

[Dochejed]

I have some of the Ainsty Casting items and these are definitely different.  I can't even think of another company that made castings like this.

[snitcythedog]

Ainsty would have been my guess.  Feneris makes some floortiles but I have no idea if they are resin or printed.  Edges look wrong for those too. 

[fastolfrus]

If it's decades ago they could have been from "Torchlight".
Not seen their stuff for at least 30 years, but also not sure if they only did fantasy tunnels.

But I think a more likely contender is a Belgian firm (I think they were Belgian, but there used to be sellers at UK shows with their stuff) who's name I cannot remember, but I think it might have begun with a C

[Dochejed]

I figured it out!  They’re by Monolith Designs, from their Wartech Undercity line of SF scenery.  Now long out of production.