Greeley: 970-673-9106 | Denver: 720-522-4628 | Email:

Affirm Investigations & Process Service is one of the most Private Investigation companies in Colorado


Private Investigations
  • Free Consultation
  • Timely Service
  • Personal Planning


Private Detectives
  • Searching the Evidence
  • Obtaining the Answers
  • Discovering the Truth


Private Investigators
  • Serving Colorado
  • Peace of Mind
  • Clients are Valued
Free Consultation




Licensed • Bonded • Insured

Choosing the right Colorado private investigator doesn’t have to be a difficult and stressful undertaking. In fact, you are reading this now because you already know that you need a private investigator, but you may be unsure of how we can help you. With locations in Greeley and Denver, our Colorado private investigators have the experience and tireless dedication to assist you in the kind of investigation and investigative service you may need. Our knowledgeable and professional Colorado private detectives are determined to discreetly gather the necessary evidence in all types of cases. In our ever-changing technological world, our PI’s are skilled in the use of some of the latest technology to obtain information that may otherwise be hidden. With our private investigators living throughout Colorado, we conduct all types of investigations, such as; surveillance, cheating spouse and infidelity, child custody and family, missing persons, criminal and civil, workers’ compensation and fraud, employee theft, interviews and statements, process service, and more.

We work days, nights, overnights, weekends, and some holidays to better serve you!


Surveillance is one of the oldest techniques around, but it remains one of the most highly effective methods in use today. It can be used for all types of investigations, such as: cheating spouse, infidelity, fraud, workers’ compensation, child custody, criminal and civil, family, domestic, and much more. Surveillance allows us to obtain and gather information while remaining in the shadows. Our private investigators use some of the latest technology to discreetly and effectively gather the necessary information pertinent to your case.


Our Colorado private investigators have experience in a multitude of cases, such as:  cheating spouse and infidelity investigations, child custody and domestic investigations, child and family abuse investigations and restraining and protective order violations. Using surveillance and other investigative methods, we can monitor and document activity with photos and video, such as: an affair, abuse, neglect, criminal activity, drug/alcohol abuse, and any other activity that may be detrimental to you and your family. 


Our rates vary based on several different considerations: type of service, location, and duration. Once your needs are determined, we will go over pricing with you. We conduct criminal and civil Investigations, missing person investigations, fraud and worker’s compensation investigations, employee theft and personal theft investigations, suicide investigations, homicide investigations, and more.  At Affirm Investigations, our Colorado private detectives are prepared to help you resolve your investigative needs. 

Fraud & Insurance

Workers’ compensation fraud is an estimated $30 billion problem annually in the United States. Our Colorado private investigators are passionate about catching the guilty and exonerating the legitimately injured. We have a team of professional and experienced private investigators that specialize in potential workers’ compensation fraud claims. We can help with AOE/COE interviews and statements, subrogation, insurance and liability cases. 

Process Service

At Affirm Investigations & Process Service, we pride ourselves in being a competitive, affordable and trusted Colorado process service company. We are able to serve your needs from small claims and garnishments, to subpoenas, evictions, divorce and much more. Our Greeley and Northern Colorado process servers have the required knowledge of Colorado law, posses the skills and experience in difficult situations, and creativity to diffuse a potential subject.

More Investigative Services

For additional information, click on our Services page for more on what we can do for you. Feel free to call or use our online chat services to speak to a Denver private investigator, Northern Colorado private investigator, or Greeley process server. Our Colorado private investigators are ready to begin investigating on your behalf. Major Market Areas: Denver, Greeley, Thornton, Fort Collins, Loveland, Fort Morgan, Brighton, Westminster and Colorado Springs

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