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(918) 895-2530

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Sulivant & Sulivant Investigations is a Full Service Oklahoma Private Investigation Agency, providing comprehensive investigative services customized for a vast array of clients nationwide.


Oklahoma Private Investigators With Proven Results

Need Investigative Support?  Contact our investigation agency today for a free consultation

We Provide a Wide Range of Custom Investigative Services in Oklahoma

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Background Checks

We start with fragments of information provided by the client, then utilize our unique investigative resources and expertise to build a comprehensive background check report. Data is searched by licensed investigators.


Utilize surveillance systems and equipment to monitor, document activity and deliver photographic and/or video evidence.

Vehicle Recovery

We investigate, track, and recover stolen vehicles.


Custom plans designed to deter, detect, and neutralize the efforts of subject intelligence services.

Vehicle Information

Find a registered vehicle owner from the License Plate (TAG) number or Vehicle Identification Number (VIN) you provide.

Missing Persons

Locate a co-worker, distant relative, old friend, former neighbor or birth parent.


Observe and monitor your spouse or significant other through discreet methods to gather the necessary information. Rather than relying on hearsay or your suspicions.

Armed Executive Protection

Proactively identify threats, once threats are identified, all reasonable efforts are taken to avoid the threat and protect the client.

Child Custody

Conduct surveillance to obtain video evidence, interview the parents and associates of the parents, compile comprehensive background check reports on parents or their associates, and locate and interview witnesses.

Activity Checks

Investigate the whereabouts and actions of a subject of interest.

Record Research & Retrieval

Retrieve misdemeanors, felonies, civil litigation, divorce, traffic, property, vehicle registration records etc.

Client confidentiality is guaranteed by Oklahoma State law

Call 918-895-2530 for a free consultation

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Full service licensed, bonded and insured Oklahoma private investigative agency providing a wide range of knowledgeable, creditable and professional investigation services to law firms, public and private entities, insurance companies and individuals. We have a network of Oklahoma licensed, bonded and insured male and female private investigators with the experience, training, resources, and specialization to meet your investigative needs, and are dedicated to conducting a professional, thorough and expeditious investigation of every case, every time. Your confidentiality is important and we treat each clients' confidentiality with the utmost importance. We will treat each situation with a personal quality.