Client harassed by Gateway Designs

Gateway Designs claimed money for unfinished work and defaming me and claiming for work done by others. when asked to come in for a meeting gateway designs harassed my female staff, and clients and used physical force on them. Used vulgar languages, embarrassed my business, regardless of their poor workmanship. Snags were not complete, defamed my business in public. Disgraceful behaviour, poor customer service. Smoked Marijuana(zol/****) while on site. I gave this job feeling sorry for them as they had told me they had no jobs prior to mine. These people a terrible business people, all of the above us recorded on camera.