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ProMark

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Our Work

A-ground-penetrating-radar

Our Work

Private utility locating encompasses a large spectrum of projects. We have the experience, the skills and the up-to-date technology to take on numerous types of projects. Homeowners, contractors, excavators, municipalities, environmental consulting companies, engineering consulting companies and utility and facility owners all count on our expertise.

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The scope of our work demands we stay up-to-date with the latest technologies; we have a variety of tools used to collect data about the subsurface and our technicians are trained to decipher the data we collect. That information is then conveyed to clients through their preferred method. Often, we’ll mark the surface area with flags, color coding and symbols that follow the Dig Safe protocols. We can also provide a map of utilities via satellite image, or sketch it onto an existing site plan.
Whatever your project, whatever the scope and however we get it done, the one thing that will be the same is the reliability and dependability of the ProMark team. When you call us, you’re reaching a local team that’s ready to take on your project.

ProMark worker spraying paint on snow
ProMark worker spraying paint on snow
ProMark worker spraying paint on snow
ProMark worker spraying paint on snow
The ProMark Locating car next to some marked snow
Green markings in a parking lot
Red markings in a parking lot
Orange markings in a parking lot
Green and red markings on grass
Red markings in a parking lot
Multiple colored markings in a parking lot
Red markings in a parking lot
Orange flags on grass
Multiple colored markings in a parking lot
Multiple colored markings in a parking lot
Multiple colored markings in a parking lot
Markings that say "Dig Safe" and "B-106" in white
Multiple colored markings in a parking lot
Green markings in a parking lot
Multiple colored markings in a parking lot
An orange safety cone and green markings
Green markings and a post on grass
Multiple colored markings in a parking lot
Red markings along a walkway
Green markings in snow
Red and yellow markings on a driveway
Green markings and a post in snow
Orange and red markings on dirt
Orange and red markings on dirt
Blue markings pointing to a hole dug in the grass
Orange and green markings on pavement
Orange and green markings on pavement outside a lobby
Green and pink markings next to some locating equipment
Orange and green markings on pavement
Red, pink, and green markings on pavement
Red and yellow markings on dirt outside someone's home
Blue and orange markings near locating equipment
Locating equipment in a field with green flags
Locating equipment near a lighthouse
A ProMark worker using locating equipment near a lighthouse
Green and red markings near a garage
Multiple colored markings in a road
A ProMark worker using locating equipment near a lighthouse
Multiple colored markings in a parking lot
A concrete scanner
RD
Orange and red marks near a man hole cover
An example of 3d Imaging ProMark uses
An example of 3d Imaging ProMark uses
An example of 3d Imaging ProMark uses
A 3d scan revealing the top of a conduit and reinforcements in the slab
An example of 3d Imaging ProMark uses
An example of 3d Imaging ProMark uses
An example of 3d Imaging ProMark uses
A 3d scan revealing a floor drain and reinforcements in the slab
A ProMark map outlining sewer and gas lines for a project
A ProMark map outlining sewer and electric lines for a project
Red markings and flags along a walkway
Green and red markings near a man hole cover and sidewalk
Red and green markings in a walkway
Green and red markings near a man hole cover and sidewalk
Green and red markings near a man hole cover and sidewalk

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