We check this website, now stroyprogi.ru is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is stroyprogi Down Right Now? - NO! stroyprogi is up!
If you have problem with access to site stroyprogi, and domain stroyprogi.ru is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).