I knew Collins from a friend who was working him. I hiried him to first do the bedroom ceiling and i was impressed, i ended up hiring him to do the installation, maintaince and repairing of the ceiling which were rhino boards and pvc boards for the whole house. He also did my mothers house ceiling. He did a wonderful job with the ceilings, i should say it was excellent. I would highly recommend him to anyone who wants a ceiling to done, he wont disappoint.