[beambot]

Best source of "open" financial data I've seen from this sector is Whiteclouds: https://www.whiteclouds.com/

They did crowdfunding via Wefunder, so their financial docs performance is available online: https://wefunder.com/whiteclouds

They seem to have found some high-margin value-add niches in doing large signs, tradeshow displays, topographical maps, etc. Seems like there can be some nice SMB opportunities in the space if you can carve out some specialty services & attract repeat customers.