instalation of commercial, residential electrical specializing in old house rewiring

I have been in business for 24 years. I am a one man operation and try to keep it that way although if I have a large project have many friends that are master electricians also, and we work together to get things done! I have worked in many areas from residential (new and old) to commercial, and industrial. I enjoy the challange of rewiring old colonial or victorian style houses without disturbing the finish of the building. although this isnt always possible