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Trusted Private Investigator Services in New Jersey & Pennsylvania
Magnum Investigations is a premier private investigative agency serving New Jersey and Pennsylvania, offering specialized services in infidelity, child custody, and alimony investigations. Our team combines decades of law enforcement experience with cutting-edge technology to deliver reliable, court-admissible evidence. Founded by retired New Jersey Police Officer Christopher Halscheid, we prioritize client confidentiality, compassionate support, and strategic investigative excellence.

With a 92% success rate in child custody cases and a commitment to ethical practices, we empower clients with the truth to make informed decisions. Our agencys proven track record and personalized approach have made us a trusted partner for individuals and law firms across the region.
Services
Infidelity Investigations Child Custody Investigations Alimony Investigations Video Surveillance Business Trip Surveillance
Highlights and features
  • 21+ years of combined experience with former law enforcement investigators
  • 92% success rate in NJ & PA child custody investigations
  • Specialized surveillance skills for undetected, court-admissible evidence
  • 24/7 availability for urgent case needs
  • Proven expertise in alimony/cohabitation cases with cost-saving outcomes
Associations and certifications
  • New Jersey Licensing Board
  • Pennsylvania Licensing Board
What people say
Highly professional Exceeded expectations Compassionate support Court-admissible evidence 92% success rate
Services
Infidelity Investigations
Our infidelity investigations deploy undetected surveillance to confirm cheating spouses using advanced digital cameras and strategic tactics. Former law enforcement investigators ensure court-admissible evidence, offering clients closure and leverage in divorce settlements. With over 90% success rate in documenting proof, we provide discreet, compassionate support for individuals navigating suspected marital infidelity, prioritizing emotional sensitivity throughout the process.
Child Custody Investigations
Specialized child custody investigations document parental conduct through 24/7 surveillance and narcotic expertise to support custody modifications. Our team's 92% success rate stems from combining law enforcement background with courtroom-tested documentation methods, identifying risks like substance abuse or unsafe living conditions. We assist legal professionals and parents in proving unsuitability for primary custody through patterned evidence collection over extended periods.
Alimony Investigations
Alimony investigations track cohabitation patterns using photographic surveillance to prove lifestyle inconsistencies that justify payment reductions. Our experts understand family court requirements, documenting proof over time to demonstrate financial infeasibility claims. By partnering with divorce attorneys, we help clients recover thousands in overpaid alimony through methodical evidence presentation meeting judicial standards.
Business Trip Surveillance
Corporate clients receive discreet monitoring of employees or contractors during business trips to verify compliance and prevent misconduct. Our covert operations use non-intrusive equipment to document activities without disrupting workplace dynamics. This service protects company assets while maintaining professional boundaries through legally compliant investigative techniques.
Video Surveillance
Continuous video surveillance employs state-of-the-art technology for real-time monitoring across personal and corporate cases. Our multi-camera systems capture high-resolution footage suitable for courtroom presentations. Investigators analyze patterns over time, ensuring comprehensive documentation of activities under investigation while maintaining chain-of-custody protocols for evidentiary integrity.
People
Christopher Halscheid
Owner & Lead Investigator
Retired New Jersey Police Officer with FBI training and 21+ years investigative experience, specializing in surveillance and courtroom testimony. Holds degrees in Law & Justice and Business Administration while pursuing MBA studies.
Questions
How do I verify Magnum Investigations is a licensed private investigator agency?
Magnum Investigations is licensed in New Jersey and Pennsylvania. Verify our license numbers through NJ at (609) 633-9352 or PA county clerks of court.
Does Magnum Investigations handle cases outside New Jersey and Pennsylvania?
While based in NJ and PA, we travel to conduct investigations when necessary to ensure clients receive accurate evidence regardless of location.
What types of cases does Magnum Investigations specialize in?
We specialize in infidelity investigations, child custody disputes, alimony/cohabitation cases, business trip surveillance, and video/photographic documentation.
Are Magnum Investigations' services confidential?
Yes. We guarantee confidentiality through secure communication channels and discreet surveillance practices to protect client privacy.
Can Magnum Investigations assist with legal proceedings?
Our documented evidence is admissible in court, and we can coordinate with your attorney to strengthen child custody, alimony, or infidelity-related legal cases.
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Reviews (7)
Lan Ramen
Apr 25, 2022 Report
Great service! Very knowledgeable and patient. I am highly recommend this company. Chris was professional, courteous and helpful.
F. Miles
Dec 28, 2021 Report
My spouse was having an affair and claimed to end it. My instincts told me otherwise. I called Chris at Magnum Investigations. He spent a great deal of time answering question, educating me and developing a strategy. Chris is ethical, moral and compassionate: qualities needed when dealing with the sensitive issues of infidelity. In one conversation, I knew I was talking to someone result driven by what is wrong and wrong.

He gave me with a wealth of information, patiently answered questions and was transparent about cost so that there were no surprises. During surveillance, I was kept informed every step of the way. He made me and my case top priority. It took Chris just 1 day to catch my spouse cheating and gave me concrete evidence I needed. Chris is a seasoned investigator who provided me with results, information and confidence to file for divorce. I highly recommended Magnum Investigations as Chris and his team will not disappoint! Excellent work!
Erica Barrow
Jul 20, 2021 Report
I called Magnum with some concerns that my house may have been bugged. It was such a pleasure to talk with Chris, who took the time to understand my situation, explain the various options (including pros and cons) and give me advice. Instead of pushing his services, he was honest and kind and suggested cost effective alternatives, which would be a lot less expensive than his services. Chris is definitely a gem and I would wholeheartedly use him in future and recommend him to anyone!
H. K.
Jun 27, 2021 Report
Magnum Investigations far exceeded my expectations and I will happily use them for all future investigative needs. They're the best in the business and work hard around your schedule as well as do whatever it takes to get the job done. Very pleased with their professionalism and level of commitment to help us with our custody case. They're not the cheapest but is cheap what you want when it comes to the safety of your loved ones or do you want the best? Do yourself a favor and just hire them. Well worth the money! Thank you for everything, Chris!
Michael Clark
Mar 08, 2021 Report
Chris was excellent. I came to find Magnum Investigations through a general Google search, and after another company would not return my phone calls when I attempted to hire them. Things happen for a reason because I found Chris. He promptly returned my call despite his being away on vacation. He kept me updated in real time during his active surveillance. He updated me in detail after each period of surveillance.

He returned my texts, phone calls and emails promptly. This was all over a period of 2 months and several dates of surveillance. He was always quick to respond. His reports were thorough and irrefutable. Most importantly, Chris was personally invested and I didn't feel like just another client or customer. He listened to my concerns and got to know me personally. I felt that he had my best interests in mind and took the time to get to know me.

My entire dealings with him were great and I would hire Chris again. I would also highly recommend his service. PS. His services yielded a positive outcome in my custody dispute. There is no price tag for that.
Tommy Jefferson
Jan 10, 2021 Report
YOU GET WHAT YOU PAY FOR! And Chris and his team at Magnum Investigations are worth every penny. Not only did Chris respond to my inquiry right away. He had a team ready to go the very next day to get the results and, more importantly, the proof I needed to make the right decisions in my case. Chris and his team are not the cheapest around, but then again, comparing any other investigation team to Magnum in our region, is like comparing the dollar menu at Micky D's to a filet mignon at a 5 star restaurant. In other words, there is no comparison. Thank you Chris for, not only your professionalism and quick work, but for your compassion and empathy during what was a very difficult time in my life.
LnX Lyles
Jun 25, 2020 Report
I would highly recommend Magnum Investigations for effective, professional, top notch service. Chris took the extra time to thoroughly evaluate the situation in order to devise a successful strategy. I especially appreciated his advice, as a straight shooter, and his personal counseling during a most difficult time for me. Chris is a seasoned investigator with a law enforcement background, and his particular expertise with cheating spouses, including their relative behavior patterns, proved to be invaluable. Thanks for the A+ service!