Save time and Improve safety

Let us know what we can find for you

Having private locates done can be relieving and revealing. With our use of Ground Penetrating Radar (GPR) and ElectroMagnetic Induction (EMI) we can save you thousands in costly repairs

Save time and Improve safety

Let us know what we can find for you

Having private locates done can be relieving and revealing. With our use of Ground Penetrating Radar (GPR) and ElectroMagnetic Induction (EMI) we can save you thousands in costly repairs

  • Utility Locating- ensuring safety of your employees and preventing outages of underground utilities in the area.

  • Forensic Locating- working with law enforcement and cemeteries to find possible unmarked graves

OUR SERVICES

  • Civil Locating- updating “as built” maps for engineering firms as they become outdated for land development

  • Environmental Locating- completing Phase I and Phase II audits along with agricultural applications such as tracking irrigation and depth of top soil

Our Services

What do we do?

  • Utility Locating- ensuring safety of your employees and preventing outages of underground utilities in the area.

  • Forensic Locating- working with law enforcement and cemeteries to find possible unmarked graves

  • Civil Locating- updating “as built” maps for engineering firms as they become outdated for land development

  • Environmental Locating- completing Phase I and Phase II audits along with agricultural applications such as tracking irrigation and depth of top soil

Why Choose Us?

Supporting small businesses support big dreams

Reasons Why?

Punctual service- On time to every Job Guaranteed
Certified Work- NULCA certified locators, Documentation available upon request
Friendly Service- Being family owned and operated we do our best to make every client feel like family
Dual Frequency- Our Dual Frequency equipment allows for not only the depth that you want, but the clarity you need

Frequently Asked Questions

  • Isnt there already a service that does this for free?

    811 Dig is a free service for public utility locating. They are nothing more than a call directory service that notifies public utility owners in the area. The utility owner sends out their own locator and finds the public utilities only. These are not ALL utilities!!

  • What is the Difference in Public and Private Utilities?

    Public utilities are owned and maintained by a provider, Private utilities are owned and maintained by individuals or companies such as; property management groups, apartment complexes, schools and universities, and hospitals. The line of at which a utility is deemed public or private is considered “the point of service” or “the dissemination point”. This point is determined by each provider. None the less, all properties have a point of service at which the provider will no longer locate and a private locator will have to be contacted.

  • What can you find?

    We use 2 different pieces of equipment in our locating process ElectroMagnetic Induction (EMI) and Ground Penetrating Radar (GPR). With our EMI locator we can find all items buried that conducts that either has a current already induced, has a localized frequency induced into it (ex: cell phone tower near by inducing tracing wire), or the conductor comes above ground so we can induce our own frequency or current into it. With our GPR unit we pick up on any item in the ground that has contrast of construct. This means any material that has a different core make up to it. Good examples of this would-be PVC buried in dirt/concrete etc., a layer of dirt/gravel etc. that is nonindigenous or hole that has been filled with dirt/gravel etc. that is nonindigenous, or cadavers buried in dirt/concrete/gravel etc. We can use the GPR to read through many different mediums, the depth is affected however as the dielectric constant of the medium changes.

Send us a Message

Any curiosity about our equipment, process, or pricing will be promptly answered by one of our team members by sending an email below.

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office@mandrunderground.com

7820 Pritchard Road, Jacksonville, FL 32219

M & R Underground LLC