From left are brothers, Executive Vice President Sebastian Calimeri, and President Michael Calimeri. Submitted photo

Reaching a 50-year milestone speaks volumes for a business.

And Friday, Artone will hold an open house from 3 to 7 p.m. at its Allen Street facility to celebrate its 50th anniversary.

If one would walk into the second-floor office, one would be greeted by four signs that address Artone’s beliefs.

-On-Time

-On-Budget

-No Re-Work

-Communication