Polunnio is a micro-publishing company focused on railway engineering and industrial history topics.

Since the company was founded in 2014 we have produced around 200 individual magazines, annual reports, books, textbooks, pamphlets, leaflets and branding for merchandise for a number of customers. We work both in print and online.

Expert in railway signalling and control, with a broad base in engineering and project management, we also have significant knowledge and experience in publishing industrial history.

Each year we take on a limited number of commercial projects, carefully chosen to align with our capabilities and interests.