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NJ, NY, & PA

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908-725-1444

Who We Are

About GPR OneCall

Our company was started just over 10 years ago as a response to a lack of quality and accountability within the underground utility locating industry. Back then our founder, Troy Ennis Sr. noticed that in many instances 811 tickets were rushed and poorly marked and large private utility mark-out companies often employ young and inexperienced locators that result in erroneous private utility mark outs and utility damages. As a response, he started our company, GPR OneCall. Here at GPR OneCall we pride ourselves on our expertise and the quality of our work. We combined all the industry’s best technology with the most experienced locators to provide an undeniably superior service.
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Who We Are

We’ve Mastered GPR Radar

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The Right Experience

With over 15 years in business, we have worked with thousands of clients and have the experience and knowledge to complete any project. From clearing bore holes for environmental engineering, concrete scanning for construction, locating utilities or investigating abandoned graves for historical projects, we have worked at every type of job site: from hospitals to private residences and everything in between. 

All the Tools and Skills

GPR One call uses a wide range of tools, equipment and techniques to complete any task. Our equipment and locating methods are state of the art and are constantly being updated. Not only do we utilize GPR, but we also metal detect, EM locate, video camera inspect, fault locate and sonic detect when it is called for.

Partnering With Our Clients

We are team players and work together with our clients to get the best results for the projects they entrust with us. We are flexible in our scheduling, fast to respond to new project requirements and even faster at completing them. We work with clients to complete their project, not just to complete our part in it.

Family Owned & Operated

We are committed to delivering the best results possible for our clients. We are a father and son owned company and we are out in the field every day testing our craft and developing new methods to complete jobs more effectively and work better for our clients. If there is anything at all you need, we can work together to make it happen.

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Utility Locating & More

Utility Locating is not simple, it takes years of training and experience to utilize all the technical tools and methods available to generate the most accurate results possible. Every job is different and cookie cutter methods for locating don’t work, every job requires critical thinking, problem solving and adaptation in unique situations. That is why here at GPR OneCall our most important tool is not only the locating technology we utilize but it’s also our employees.

Our technicians and their experience as locators are the real service that our company provides 
to you. We have remained a relatively small company over the years in order to stay intimately acquainted with every single one of our employees and the work that they provide as a service 
for our customers.
Skilled Worker Organizes Tools
Sand and Rocks
Ground penetrating radar equipment

What Our Partners are Saying

We love hearing from our clients! See what the buzz is all about by signing up for one of our services!
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Stephen Roy
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The service Doug and the GPR team provided was beyond expectations. I have a complicated drainage situation and needed to know what was under my lawn. Not only did Doug figure out what was there, he figured out that some pipes extend well beyond my property and into other properties. Soon after the service I was provided a report and map! Would recommend to anyone. Affordable too given the quality!
Philip Harris
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GPR One Call (Troy) came out to our construction site on very short notice, in terrible weather conditions and got the underground locating job done efficiently and accurately.

I highly recommend this company.
Wade C
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Doug did a fantastic job, found everything we had buried. Professional, knowledgeable, polite and quick. Company is really easy to deal with, highly recommended
Ralph Nash
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Gpr One Call is a great company to deal with very professional, friendly & reliable they go above And beyond would highly recommend them.
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Get A FREE Estimate Today

Our team of professional underground locating technicians provides cost-effective services to both commercial and residential projects in a professional and timely manner. Get a GPR survey today! Most of the work we perform is on a flat fee basis, so you know the cost before we start. For all of your sub-surface utility mark outs, you can count on our underground utility locating company to get the job done right.
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