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MRK Investigations Security & Legal Services, LLC

MRK Consulting & Legal Services

Now serving the greater Houston area

Rosanne Kayl

Rosanne Kayl

License #A16844101

Krystal Jones

Krystal Jones

License #00189733

Denise Cottongame-Bone

Denise Cottongame-Bone

License #00663737

Jeanette Lewellyn

Jeanette Lewellyn

License #01430551

We Serve Hood, Parker, Palo Pinto, Erath, Hill, Hamilton, Tarrant, Johnson, Dallas, Bosque, Somervell, Coryell and any other County in Texas Where No One Wants To Go! Just call and ask if we serve a certain County. We have servers all over the state that get the job done!

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We specialize in:

Crime Scene Investigations


Missing Persons


Witness Locator

Our Services

We Skiptrace Background checks!

Need to find out about someone or locate them? We do background checks, addresses, and more! We can find out what you need to know with our SKIPTRACING.

Document Filing & Retrieval


Professional Process Service & Investigations

license #A16844101

Fugitive Recovery

Call: 817-964-7302 or Apply Now



Child Support

Child Custody




Trusted and recommended

"Great service, seriousness and dedicated professionalism from Mrs. Margaret Kayl and her team. I needed help with process servicing in the Granbury area and found this firm online; the service (to someone who was trying to avoid being served a subpoena and had avoided the constable) was very professionally completed by MRK Investigations. Whether you need basic process servicing or more complex investigations, this is the right firm to go to. It is a growing family-owned small business, relatively affordable, and very prompt. Highly recommended!"

"Rosanne is extremely well organized and detail oriented in her approach to every aspect of her life."
—Lisa Adams M.S.EdP

"Wow you are amazing woman with lot of knowledge!"
—Kum Stone

"The main thing that amazed me were the creative ideas Rosanne had! Her imaginative mind never quit looking for new concepts, new ways to make the business better."
—Teresa Sims Rental Properties

"Be careful out there. Some can get rough. Congrats... you succeed at all you do lady. Love your positive spirit soul and mind."
—Victoria Labelle

"First job done like a ten year pro!"
—Andrew Ottaway

Certified Process Server

We Serve all Texas Counties.
Will Travel Nationwide and Internationally.

Request A Serve

Other services:

Process Server
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Business Consulting Services

We Have the Ideas, And Help You Make them Work

New Idea
You have little to no experience, but a great idea
Business Plan
I will work with you to forge a path for your business
Path To Success
Your business starts off with a plan which will lead it to success and profitablilty

So you need help?

Stagnating Business
You're out of ideas and your business could use some help
I will help you come up with innovative ideas to get your business running fresh and well
Your business, equipped with new ideas, regains it's success and profitablilty

Business Consulting details


I will help arrange things in your life to make everyday living easier on you.

Instead of a home and garage organizer, I am a personal organizer.

Typical rate is $75/hour, but the first 30 minutes are free!

Business By the Hour

If you're struggling with a few things, but have the rest under control.

Give us a call for a free consultation!

Business contract

A monthly subscription service wherein our services are retained for pre-planned meetings, business goal evaluation, and more.

All executed with a start-to-finish mindset.

Rates vary based on contract duration and terms. Please contact us for more information.

Contact Us

"Knowing is not enough; we must apply. Willing is not enough; we must do."
—Johann Wolfgang von Goethe

When god has selected you, it doesn't matter who else has rejected or neglected you. god's favor outweighs all opposition. You are a winner!