InfoPro Investigations, your trusted
Private Investigator in South Dakota
Looking for a trusted private investigator in South Dakota? You’re in the right place.
When you need answers, evidence, or clarity, experience matters.
InfoPro Investigations provides discreet, professional investigative services throughout South Dakota. We have conducted investigations in the state for more than 30 years, helping individuals, families, attorneys, and businesses navigate difficult and sensitive situations.
Every investigation begins with understanding what happened, what information you need, and how that information may be used. We then develop a focused strategy to uncover reliable facts while protecting your privacy.
Whether your case involves surveillance, suspected infidelity, a child custody concern, a missing person, or a South Dakota background check, we are prepared to help.
Book your free consultation today to learn more and start finding answers.
About Us
InfoPro Investigations is an experienced private investigative firm serving personal, legal, and professional clients throughout South Dakota.
For more than 30 years, our team has conducted investigations across the state, including in Sioux Falls, Rapid City, smaller communities, and rural areas. That long-standing experience gives us a strong understanding of the practical challenges involved in conducting surveillance, research, interviews, and other private investigations throughout South Dakota.
InfoPro has completed more than 10,000 investigations and over 50,000 hours of surveillance. We approach every case with discretion, careful planning, thorough documentation, and a commitment to uncovering reliable information.
From the first confidential consultation through the completion of the investigation, we explain the process, set realistic expectations, and keep clients informed as the case develops.
Services We Offer
We offer a variety of personal and professional investigative services to a wide range of clients across South Dakota.
Infidelity Investigations
Suspecting that a spouse or partner is being unfaithful can leave you feeling uncertain, anxious, and unsure of what to believe.
Our investigators use discreet surveillance and evidence-gathering methods to help establish the facts. The objective is not to confirm assumptions. It is to provide clear, independently documented information that allows you to make informed decisions.
Surveillance Investigations
Professional surveillance can help document conduct, establish patterns, verify statements, and collect evidence related to personal, legal, insurance, or business matters.
InfoPro has completed more than 50,000 hours of surveillance. We approach each assignment with careful planning, patience, discretion, and detailed documentation.
Child Custody & Child Support Investigations
Concerns about a child’s safety or a parent’s conduct require careful and objective investigation.
We assist with matters involving parenting-time violations, unsafe environments, substance use concerns, undisclosed employment, cohabitation, neglect, and other conduct that may be relevant to a custody or child support case.
Our role is to gather facts and properly document what occurs.
Background Checks
An online database may only reveal part of someone’s history. A professionally conducted background investigation can provide a more complete and carefully reviewed picture.
We provide background checks in South Dakota for individuals, attorneys, employers, organizations, and businesses. Depending on the purpose of the search, an investigation may include identity verification, address history, criminal records research, civil court records, employment information, business affiliations, and other relevant findings.
Contact us to discuss whether you need a general background check or a more detailed criminal background check in South Dakota.
Missing Persons Investigations
InfoPro assists clients trying to locate relatives, witnesses, former associates, debtors, beneficiaries, and other difficult-to-find individuals.
Missing person and locate investigations may involve database research, public-record analysis, interviews, address verification, social media research, and field investigation.
Each search is adapted to the circumstances and the information available.
Attorneys and Law Firms
Attorneys often need investigative support that goes beyond standard legal research.
InfoPro works with lawyers and law firms on matters involving witness location, background research, surveillance, evidence gathering, interviews, litigation support, and complex fact development.
We understand the importance of organized findings, dependable communication, confidentiality, and evidence that is gathered responsibly.
| THE TRUTH WILL SET YOU FREE |
IN GOD WE TRUST - ALL OTHERS WE INVESTIGATE
| THE TRUTH WILL SET YOU FREE | IN GOD WE TRUST - ALL OTHERS WE INVESTIGATE
Why Choose InfoPro Investigations
More Than 30 Years of South Dakota Experience
We have conducted private investigations in South Dakota for over three decades. This provides InfoPro with meaningful experience handling cases across the state, including investigations involving both urban and rural locations.
Extensive Investigative Experience
InfoPro has completed more than 10,000 investigations and over 50,000 hours of surveillance. That experience helps us anticipate challenges, recognize useful evidence, and adjust our approach when a case changes.
Focused on Facts and Results
Every investigation begins with a clear objective. We identify the questions that need to be answered and develop a practical strategy for obtaining useful, credible information.
Discreet and Confidential
Privacy is essential in investigative work. We handle sensitive personal, family, legal, and business matters with discretion and care.
Clear Communication
Clients should not be left wondering what is happening with their case. We explain the investigative process, discuss realistic expectations, and communicate significant findings as the investigation develops.
Customized Investigative Strategies
No two cases are identical. The methods used in an infidelity investigation may be very different from those used for a missing person, background check, or attorney matter.
We tailor the investigation to the facts, location, objectives, and budget of the client.
Personal Support
Many clients contact us during stressful or emotionally difficult situations. We listen carefully, explain the available options, and help clients make informed decisions about the next step.
Read Our Reviews
Our South Dakota Office Location
We provide trusted investigative services to all of the great state of South Dakota. Find our office location below.
South Dakota Head Office
InfoPro Investigations - Sioux Falls
Office Address Coming Soon
Why Hire A Private Investigator in South Dakota
Trying to conduct an investigation yourself can create more problems than it solves.
You may alert the person you are investigating, collect incomplete information, misinterpret what you observe, or gather evidence in a way that reduces its value. In emotionally charged situations, it can also be difficult to remain objective.
A professional South Dakota private investigator brings experience, resources, documentation, and an independent perspective to the matter.
Professional Surveillance
Effective surveillance requires patience, planning, appropriate equipment, and the ability to document activity without unnecessarily drawing attention.
An experienced investigator knows how to adapt when schedules change, subjects take unexpected routes, or circumstances make continued surveillance difficult.
Better Documentation
Information is more useful when it is supported by organized notes, dates, times, photographs, video, and other evidence.
InfoPro carefully records investigative findings so clients and their attorneys can understand what occurred.
Objective Fact-Finding
Personal involvement can influence how events are interpreted. A private investigator approaches the situation independently and focuses on observable facts rather than assumptions.
Access to Investigative Resources
Private investigators use research tools, public records, databases, fieldwork, interviews, and investigative methods that may not be readily available to the public.
Time and Efficiency
Investigations often require many hours of research, observation, travel, and follow-up. Hiring a professional allows the matter to be handled by someone with the experience and resources to pursue it efficiently.
Support for Legal Cases
Attorneys and clients may need evidence, witnesses, background information, or surveillance findings connected to a legal dispute.
A professional investigator can work with legal counsel to gather and organize information relevant to the case.
Confidentiality and Discretion
Sensitive investigations must be handled carefully. InfoPro protects client information and avoids unnecessary disclosure throughout the investigation.
Serving Sioux Falls, Rapid City, and Communities Across South Dakota
InfoPro Investigations serves clients throughout South Dakota.
Our initial primary service areas include:
Sioux Falls
As South Dakota’s largest city, Sioux Falls is home to individuals, families, businesses, law firms, medical organizations, and financial institutions that may require professional investigative assistance.
InfoPro provides surveillance, infidelity investigations, child custody investigations, background checks, missing person searches, and legal investigative support in Sioux Falls and surrounding communities.
Rapid City
InfoPro also serves Rapid City and the surrounding Black Hills region.
Cases in western South Dakota may involve extensive travel, rural properties, widely separated communities, and geographic challenges that require careful planning. Our decades of South Dakota investigative experience help us prepare an appropriate strategy for the location and circumstances involved.
We can also discuss cases in other South Dakota communities. Availability and investigative planning will depend on the nature of the case, the required fieldwork, and the location involved.
You do not have to deal with this alone.
It is normal to feel uncertain about contacting a private investigator, especially when you have never hired one before.
The first conversation is an opportunity to explain what is happening, ask questions, and learn whether an investigation may help. You are not obligated to proceed.
Contact InfoPro Investigations for a free, confidential, no-obligation consultation.
