I’m Eric Hurlburt, owner and principal investigator at South Dakota Professional Services LLC, based in Sioux City, IA. I provide professional notary public services for clients in South Dakota and Iowa, with a focus on dependable service, clear communication, and careful attention to detail.

In addition to notary work, I offer related support services that can help individuals, businesses, and legal professionals keep important matters moving forward. My capabilities include:

• Notary public services
• Process serving
• Private investigations
• Skip tracing
• Remote and retail service options

Whether you need documents notarized, assistance locating an individual, service of process, or investigative support, I bring a practical and professional approach to each request. I work to make the process straightforward while maintaining discretion, accuracy, and respect for the importance of your documents and case needs.