This company comes to our neighborhood between 11p...

This company comes to our neighborhood between 11pm and 3am at least 3x a week and does non-emergency work for their private clients ( a tech firm), breaking our noise ordinance, yelling, pounding metal and making extreme noise and when my wife lets them know we're trying to sleep, they laugh and yell louder. We're about to start calling the police and council for the noise ordinance they'll continually break. Do your non-emergency work before 11pm guys.