Looking for some advice.

We are a small company and I am the only Mechanical Engineer. I am designing with solidworks.

When I design assemblies I take a lot of time to make sure that the assemblies can be put together in real life as they are put together in the computer. Once these assemblies are laid out correctly it is easy to make assembly documents.

Now we had a meeting today and I was told that we can't do it this way and the manufacturing floor may want to re-arrange the assemblies.

I'm curious how it flows at your company?

Thanks

Tim