CLEET Licensed & Insured
Available 24/7 — Serving All of Oklahoma
Oklahoma's trusted private investigation firm. Discreet, ethical, and relentless — we deliver the answers you need with the confidentiality you deserve.
24/7
Availability
100%
Confidential
OK
Statewide Service


CLEET
Licensed & Insured
Viking Investigations LLC is a premier private investigation firm dedicated to delivering discreet, professional, and results-driven services to individuals, businesses, attorneys, and insurance companies. With a foundation built on integrity, precision, and unwavering commitment to our clients, we approach every case with the tenacity and strategic mindset inspired by our name.
Our team consists of highly experienced investigators with backgrounds in law enforcement. We combine cutting-edge technology, proven investigative techniques, and a deep understanding of legal standards to uncover the truth efficiently and ethically. Based in the Purcell/Maysville area, we proudly serve clients throughout Oklahoma City, Norman, Edmond, Lawton, Tulsa, and all surrounding communities.
"To provide exceptional investigative solutions that empower our clients with clarity, evidence, and peace of mind."
— Our Mission
We operate with honesty and the highest ethical standards in every investigation.
Your privacy is paramount — confidentiality is guaranteed throughout every engagement.
Thorough, accurate, and timely investigations that deliver court-admissible results.
We listen to your needs and tailor our investigative approach accordingly.

CLEET Licensed
Oklahoma Council on Law Enforcement Education & Training
Fully Insured
Professional liability & general coverage
Oklahoma Statewide
OKC, Tulsa, Norman, Edmond, Lawton & beyond
24/7 Available
Round-the-clock support for urgent cases
Cody Manderville is the founder and lead investigator at Viking Investigations LLC. With a background in law enforcement and years of experience in the field, Cody brings a disciplined, methodical approach to every case — whether it's a complex corporate fraud investigation or a sensitive family matter.
Licensed through the Oklahoma Council on Law Enforcement Education and Training (CLEET) and fully insured, Cody combines cutting-edge surveillance technology with proven investigative techniques to deliver court-admissible evidence and actionable intelligence. His commitment to integrity, discretion, and client satisfaction has earned Viking Investigations a reputation as one of Oklahoma's most trusted firms.
Based in the Purcell/Maysville area, Cody serves clients throughout Oklahoma — from Oklahoma City and Norman to Tulsa, Edmond, Lawton, and every community in between. Every case receives his personal attention and the relentless pursuit of truth that defines the Viking standard.
From surveillance to legal support, we provide a comprehensive range of investigative services tailored to deliver the answers you need.
Discreet surveillance operations to document activities and uncover the truth in personal and domestic matters. Court-admissible evidence and detailed reporting.
Comprehensive background investigations and asset discovery for personal, business, or legal purposes. Thorough research using advanced databases and techniques.
Protect your business from internal threats and fraudulent claims. We investigate employee misconduct, insurance fraud, and corporate espionage with precision.
Leverage our investigative resources to find missing individuals, locate witnesses, or track down hard-to-find persons for legal or personal reasons.
Partner with legal professionals to gather evidence, interview witnesses, and build stronger cases. Experienced in both civil and criminal investigation support.
Thorough investigations to ensure the safety and well-being of children in custody disputes. Objective, factual reporting that stands up in family court.
Reliable and timely service of legal documents throughout Oklahoma. Professional handling with proper documentation and proof of service.
From pre-employment screening to digital investigations, we offer a full spectrum of investigative solutions tailored to your unique situation.
Need a service not listed? We offer custom investigative solutions.
Discuss Your CaseOur clients' trust is our greatest achievement. Here's what they have to say about working with Viking Investigations.
"I just hired Cody on a complex investigation. He did a great job. I highly recommend his services. 5 star professional."
Edward L.
Licensed Attorney, Tulsa
"Viking Investigations handled my custody case with incredible professionalism and discretion. The evidence they gathered was thorough, court-admissible, and ultimately made the difference in my case. I cannot recommend them enough."
Sarah M.
Family Law Client
"As a defense attorney, I need investigators I can trust completely. Cody and his team at Viking Investigations deliver every time — thorough witness interviews, solid evidence gathering, and always within legal bounds. They're my go-to firm."
Attorney James R.
Defense Attorney, Tulsa
"We suspected internal fraud and Viking Investigations confirmed it with undeniable evidence. Their corporate investigation was discreet, professional, and saved our company significant losses. Outstanding work from start to finish."
Michael T.
Business Owner, OKC
"I was in a difficult personal situation and needed answers. Viking Investigations provided clarity when I needed it most. They were compassionate, honest, and incredibly thorough. The peace of mind they gave me was invaluable."
Linda K.
Individual Client
We understand that hiring a private investigator is a significant decision. Here are answers to the questions we hear most often.
Stay informed with expert analysis on investigation techniques, Oklahoma law, and protecting what matters most.
Contact us for a free, confidential consultation. We're here to help you navigate challenges and find the truth.
Phone
(405) 444-4478Location
Maysville, Oklahoma — Serving All of Oklahoma
Hours
Available 24/7
Service Area