The Start of Armstrong & Jameson, P.S. Armstrong & Jameson, P.S., is a full-service law firm located in Richland, Washington, since 1978. We have been providing quality legal services in the greater Tri-Cities area for a combined 132 years. Those years of experience equip us with the knowledge to handle your legal issues in an efficient, effective, and compassionate manner.Whether your legal needs require the preparation of documents such as contracts and wills or require advocacy before a court, our attorneys are committed to providing quality legal services when you need it most.If you have a problem that requires the services of a lawyer, give us a call. We’ll be happy to serve you. Veteran Attorneys For All Your Legal Needs No legal issue is too big or too small for our expert team of attorneys, who have over a century of combined experience handling a variety of legal situations.