We've been using Bulwark for about 1 year, and found out they are very consistent and reliable. Eric is very knowledgeable technician and trained well. He identified what chemical works for what type of pests, and provides sufficient and appropriate pest control service. He does not just unthinkingly spray chemicals, but he fully understands how, why and where the spray needed. He also respects and listens to us very carefully. He spends enough time (1.5 hrs last time) to make sure the things work for us. His attitude is very friendly and confident. I recommend Bulwark to anyone without any hesitation.