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Utility Location You Can Count On

Subsurface utility locating is a job without room for error. To get your project done safely, you need a private utility locator you can trust 100%.

At ProMark, we have local knowledge, we have extensive experience and we’re here to help get your residential or commercial project started right. We’re the utility locator New Englanders know they can count on.

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Our Services

We provide our clients with the utility location services they need, whether it’s planned or an emergency location. At a construction site or at a home, ProMark can help. We use concrete scanning, vacuum excavation, electromagnetic locating, sonde locating and ground penetrating radar to find and mark utilities so you can get your work done safely.

Our Services Schedule Work
Ground-Penetrating-Radar

G.P. Radar

Ground penetrating radar is a non-intrusive/non-destructive utility detection technique.

Electromagnetic-Locating

Electromagnetic

Electromagnetic locating is a non-destructive detection technique that is accurate on most surfaces.

Concrete-Scanning

Concrete Scanning

Concrete scanning is a non-destructive method of locating utilities in concrete structures.

Vacuum-Excavation

Vacuum Excavation

Vacuum excavation is a soft excavation technique that uses air or water instead of mechanical means.

Sonde-Locating

Sonde

Sonde locating uses a transmitter to find non-magnetic utilities such as water pipes.

Our Experienced Utility Location on sky cliff

Our Experienced Utility Location Team

When you’re undertaking a project that requires utility location services, you need to know you can count on everyone involved. Our ProMark team is made up of individuals with at least five years of industry experience who are all committed to providing our clients with the detailed information they need. Every member of our team cares about what we do; it shows in every project. In our detail-oriented line of work, that level of commitment to the job matters.

Electric-Utility-Locator-Using-Radio-Frequency-Detector-to-Mark-Line

Trusted by

EPI Grondin Ransom Landry/French Titcomb Associates University of Southern Maine S.W. Cole Engineering Thirsty Turf Irrigation Shaw Brothers Construction Summit Geoengineering Services SurveyWorks, Inc.

Learn More

Utility locating can be a complex topic, and we’d be happy to speak with you directly about your project needs and the services we can provide. Please contact us at any time, with any questions, and we can discuss how ProMark can get your utility location needs taken care of.

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Ready to work with us?

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Pricing update

To maintain transparency and continue providing the high-quality service you expect, we are writing to inform you of an upcoming adjustment to our pricing. Effective 1/1/2026, our rates for all services will increase to $200.00/Hr, and our minimum service charge will increase from $375.00 to $400.00. This change allows us to invest in better technology, and expand our support team so we can remain your trusted partner. As always, we are happy to prepare a detailed proposal for any project you have in mind. Please contact us if you have any questions.

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ProMark

Call Us

Tel: 207-615-1961 | Fax: 207-591-0411

Email Us

jmichaud@promarklocating.com

Hours

Mon – Fri: 7am – 5pm

811 DigSafe Maine
Copyright © 2026 ProMark | Developed by Anania Bailey