We often refer to the Lewis Mac. Lean family of companies? ? with emphasis on the family part. That's because we are a family owned company, helmed by Master Technician George Lewis and Service Innovator Lynn Ma. CLean. Together, this dynamic duo has taken the idea of great service to an entirely different level with innovations and staff training that are second to none. We aren't a conglomerate ? rather, we are locally owned and operated with deep roots in the communities we have served for more than 50 years.