I need help with a mechanic lien for Washington DC

The fillable form for DC's notice of mechanic's lien addresses this, and indicates that a foreign entity (ie, not a DC entity) which does not transact regular business within the District, will need to provide its current license to do business in its home jurisidction, as well as a certificate of good standing from its home jurisidction issued within the last 180 days, as a prerequisite to fling a notice of mechanic's lien.

Please feel free to reach out to me directly (joe@joekatzlaw.com) for further assistance.