We have gone over this before. Anyone that is a member is allowed to post press releases about their company, including yours, that is related to the demolition industry. May that be a new job start, a new hire, a promotion, an industry award, etc, it is news.

If you read the description of the Industry News section:

Read and share the latest in demolition news from around the world. Where you can read industry press releases or add your own

If you want to call it self promotion, then that is what it is. Why do you put company logos on your trucks or your equipment? Why do you put signs or banners up at your jobsites? Promotion!! it's the name of the game.