Did you know you can make and print maps by yourself? Look up HeavyMetal Map for that. And are there other software available? If it can be saved as image or PDF file, you can take it to printing service and have it printed in right size. Maybe even on cardboard (or paperboard).
Well....now you are in MY wheelhouse!
I cannot recommend enough
PROFANTASY Software! It is an entire suite that can do EVERYTHING for your Battletech Games!
The absolute BEST thing about this line of Software, is with it I can make pretty much anything and everything I have seen in Battletech!
I can redo the Maps from the Original Box Set:
I can make my own maps
I can even make game aid maps for my home games - 3D TERRAIN TILE games (Last night's Game:)
Want to do maps like in the Touring the Stars products...Yup, can do that too!
Reproduce maps from OLD products (NAIS 4th Succession War Military Atlas, page 14) :
Which, meant I needed to make a new Symbol Catalog for the Units, and I can do that in the software as well!
And the files can be printed in a multitude of formats, and best of all (though I DO NOT recommend for BATTLETECH), is you hold the commercial license for any and all maps you produce with this suite of software.
From their FAQ page
https://www.profantasy.com/service/faq.asp#FAQ_commercial :
Can I use maps I create in CC3 for commercial purposes?
The answer is simple: Yes, you can. You hold all the rights to the maps you create with ProFantasy's Software.
What you may not do, is re-distributing the artwork that we provide, i.e. the symbols and catalogs that come with the software. This includes maps that are created solely for the purpose of distributing symbols. We also include floorplan-resolution exports (eg PDFs) consisting predominantly of our artwork in this proviso.
Think of the symbols as a True Type font you have bought. You may create and sell documents created with that font, but you may not redistribute the font itself, or create a book of fonts. You can get the exact details in the license agreement.
But there is a simple caveat, yes the software is not cheap, but if you are like other gamers, and play D&D or anything else, this software is of use regardless the game setting (D&D, Traveller, GURPS, Shadowrun, etc!)