AUX SEC, LLC Wash DC Area

$250/hour

Estimated price

Zip code

Case type

Services needed

Responds in about 3 hours

Thumbtack Guarantee

If you hire this pro, you’re covered by a money-back guarantee. Learn more

About

Initial Phone Consultation $22 ~ Located in DC AREA ~ DC-VA-MD •••• Expert in Missing Persons •• Interviews & Mediation •• Service of Process •• Background Search •• Skip Trace •• Due Diligence •• Reputation Search •• We DO NOT accept Adultery/Cheating cases! ••••• Registered, Licensed, Insured VA-DC-MD •••••• Private Mediation. If your mediation is court-ordered or court-referred, we will provide a mediator with required court certifications. •••••• DCJS 11-18994 VA 99-257006; DCPD202097; MDPD23727 •••• NO Adultery / Cheating cases.

Overview

Hired 76 times

Serves Middleburg, VA

Background checked

2 employees

16 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, PayPal, and Zelle.

Services offered

Services needed

Case type

Missing person(s) / Reunion

Background research

Work location

My customers travel to me

I travel to my customers

I work remotely (phone or internet)

Projects and media

Reviews

Customers rated this pro highly for work quality, responsiveness, and professionalism.

Excellent 4.9

49 reviews

5

96%

4

0%

3

0%

2

2%

1

2%

Read reviews that mention:

Dan L.

2 weeks ago

•

Hired on Thumbtack

I reached out to Mark about a human trafficking problem. He stuck with me for over six months to address my concerns and to find a missing loved one. He helped me and didn't give up. He was prepared to go to Capitol Hill to meet with our congressman and tried to engage non-profits and the FBI to help us. I am so glad I found him and am grateful. Five stars Excellent! Thank you!

Private Investigation

Tina L.

2 days ago

•

Hired on Thumbtack

From our very first conversation, Mark was incredibly personable, approachable, and easy to talk to. He took the time to understand our situation and offered candid, honest advice that ultimately saved us from making a major business mistake. What stood out most was his wisdom and genuine kindness. It was clear that he truly cared about helping us make the right decision rather than simply getting us to sign up for his services. Give Mark a call, and he will help you in one form or another.

Private Investigation

Thumbtack U.

Apr 15, 2026

•

Hired on Thumbtack

Working with Mark was one of the best decisions I’ve ever made. He handled my situation with genuine care and discretion. He never made me feel judged, he just wanted to help. Mark went above and beyond to uncover the answers I needed, and I’m deeply grateful for his hard work. If you need someone you can trust, Mark is the one.

Private Investigation

Adyson W.

Apr 2, 2026

•

Hired on Thumbtack

Fortunately I was able to locate who I needed in time, but before that, Mark responded to me almost instantly and was as serious about the matter as I was. I respect his professionalism and his urge to help.

Private Investigation

Russell M.

Mar 30, 2026

•

Hired on Thumbtack

Mark was very open about the realistic approach to my request. He did what I had ask him to accomplish at a very reasonable fee.

Private Investigation

Credentials

Background Check

Mark Krogness

FAQs

What should the customer know about your pricing (e.g., discounts, fees)?
Our hourly rate for most cases is $150/hr. We spend only the time needed to get your job done. ••••• One call may solve your problem. We accomplish what others cannot!
What is your typical process for working with a new customer?
We text you and then phone you to conduct an initial consultation. We determine the scope of work. We agree on next steps. We may send you a draft retainer agreement to review, if the case is complex
What education and/or training do you have that relates to your work?
DCJS Registered / Licensed & Insured Compliance Officer Certified Mediation Specialist Financial Crimes Specialist (ACFCS) Open Source Intelligence (OSINT) Counter Surveillance Trainer Debriefing / Interview and Interrogation Training Counterintelligence Specialist VIP Protection Team & Defensive Driving Thirty years (30) foreign operations and investigations

AUX SEC, LLC ** Wash DC Area **

About

Payment methods

FAQs

AUX SEC, LLC Wash DC Area