At Sigma Theory, we specialize in Surveillance, Investigations, Gathering Evidence, Missing Persons, and Asset Protection. Our expertise extends to Threat Analysis, Hostile Detection, Electronic Forensics, Operational Security, and Risk Management - ensuring Your Solutions are delivered with precision and discretion.
About
We're the best in our field, and it's all thanks to the incredible relationships we've formed with our clients. Unlike our competitors, we're invested in developing a personal connection with each and every one of our customers, by providing quality service and being available to you 24/7. Get in touch with us when you're ready to learn more; we can't wait to meet you!
Customer reviews
Daniel K.
"I honestly received the best service I could have asked for. They were super professional to deal with; they met all my needs and helped me a lot."
Ron H.
"The entire experience was so easy and friendly, and the price was very reasonable. I don't know what I would have done without them."
James F.
"I can't say enough good things about the quality of this company. Highly, highly recommend using them!"
Special features
Best Quality
We guarantee your full satisfaction
Family business
A professional, personalized experience
24/7 Support
Our phone support is always available to you