Pros
Very organized landscape architecture firm with high quality design principles. I worked in the DC office as an entry-level designer. While it's a small office far away from Seattle, I never felt isolated. There is constant communication and collaboration between the two offices, not only for landscape projects but also for special projects initiated by the various different committees. I was properly trained and mentored. I really enjoyed the office culture. If I didn't have to move to another city, I would have definitely stayed working there for much longer.
Cons
The office is so structured that each person has a very clear set of responsibilities and while it is a good thing in general, sometimes it felt difficult to get involved in different aspects of the profession.