Choose us at A1 for your Process Server needs in Contra Costa County, CA. We can serve any legal documents requiring service of process to an individual or a business entity. We keep it simple by making it easy for you. Email us your court papers, Pay on our website, and you're done! We handle the rest. After we serve your papers, we prepare the correct Proof of Service form and email it to you so it can be filed in court. Or we can file it for you at a local courthouse for an additional fee.