I first met Mr. Koller and his staff (Erin and John Krawczyk) in December of 2010 in regards to false information on a background check that costed me various jobs. We worked on various cases together in regards to this matter. From the beginning, Mr. Koller and his entire staff took the time and ...explained all options available to me, worked tireless hours to investigate my cases, keep me informed of any developments and gave me the appropriate information to make the proper judgement in regards to each case. Because my case became newsworthy, I was invited to speak in regards to the "ban the box" law that allowed convicted citizens to apply for work without discrimination. I also was invited to speak in front of Pennsylvania congress in regards to ways to safeguard background checks by third parties. Mr. Koller supported my efforts by accompanying me to City Hall and also helped me prepare for my speech for PA Congress. I would heavily recommend Mr. Koller, Erin and John for any case in regards to their expertise, knowledge, business ethics and work ethic. They are a great team and will continue to give great legal services.