The location of Colliers Engineering & Design is wheelchair accessible, which is a plus for people with disabilities. The business seems to be well-established, with a range of services offered, including landscape design, surveying, and engineering consulting. The team appears to have a mix of skills and experience, as noted by some clients. However, the quality of work has been a concern for some, with a few clients experiencing issues with their projects. One issue that stands out is a lack of professionalism among some employees, with at least one client being treated rudely and having trucks parked on their property. On a positive note, the grounds and design of the business appear to be well-maintained and visually appealing. Overall, the experience seems to be inconsistent, with some clients receiving excellent service and others facing issues. The business appears to be working on addressing some of these concerns, but more needs to be done to ensure consistency across the board.