I would not use Landis in the future. I hired them to create design plans for renovations to my terrace, with the intention to use them for the construction phase if the plans were approved by the Condo Board. At first, they were friendly, prompt and helpful in their communications. Although the designs they presented were very simple, they were adequate for what I needed. However, when the plans were not accepted by the Condo Association, I found it very difficult to communicate with them. They consistently did not return my calls or emails. It took over eight months to receive a response for a final accounting on the project, and all I received was a message that the entire deposit (several thousand dollars) had been used in creating the designs.