A Court Research is a company that provides professional genealogy services.  Owned by Jeannette Piecznski, a professional genealogy researcher, lecturer, and author, A Court Research provides research services for individuals and corporations including estate and beneficiary research services.

Types of records researched include:

• Immigration and Naturalization Records
• Country of Origin and Passenger Lists
• Missing Heirs and Kinship Determination
• Probate Specialist and Expert Witness
• Land Records
• Criminal and Civil Records
• Marriage and Divorce Records
• Vital Records: Birth and Death
• Military Records
• Pensions and Grants
• Church and Town Records
• Local Histories
• Document Retrieval Service
• Native American Research
• African American Research
• Colonial Research
• Books and Family Trees
• Researching the American Dark Ages late 1700s-1850

They also provide DNA research and create Family History books.