I'm an audio/visual/special effects contractor who sells and installs equipment primarily in the trampoline park industry. A lien was filed in August 2019 and no payments have been received since then. The current balance including finance charges is $95,769. How should we proceed? The building owner (our customer is a tenant) has asked us to sign a tolling agreement two different times, but we refused. Does that mean we have some leverage on the building itself?