The Department of Infrastructure spent just over £290,000 with local printers and signwriters in the past three years.
A member of the public put a Freedom of Information request to the department asking for the figures.
The DOI said it had spent a total of £290,049 on printing and signage with six local companies.
Signrite and Words and Spaces topped the figures, with £137,000 and £115,000 respectively.
Colby Glen path shut until next April
If you Trick Or Treat, don't trouble the street!
German newspaper says hello from the Island - and Queen Victoria
Don't buy electric cars, says Manx salvage firm
Aurora-watchers could be in for Friday treat!
Peel's pulsing UFO has people perplexed
Peel MHK raises future of former care home
Netflix film about Patrick's greatest boxer out in November