Insights

Owner-led growth Family-owned, third-generation earth moving firm with strong local presence in Southern and Central Maine, indicating potential for long-term service continuity and multi-year project partnerships with state and municipal agencies.

Mid-market potential Revenue in the 10–25 million range and 11–50 employees position the company as a mid-market contractor likely seeking scalable equipment, technology tools, and subcontracting opportunities to handle larger projects without exceeding current capacity.

Tech-enabled workflow Uses industry tools such as AutoCAD, Adobe Creative Suite, and project presentation capabilities (WordPress, Bootstrap, Swiper, HTML5 media) suggesting openness to software solutions for project bid management, field data capture, and marketing/portfolio enhancements.

Diversified service angle Transition from a dairy farm to earth moving indicates adaptability; potential fit for infrastructure, site preparation, grading, and earthworks contracts with public sector entities, developers, and utilities in Maine.

Growth through partnerships Compared to larger peers, this company may value strategic partnerships with suppliers, equipment leasing, and subcontract networks to win larger bids and expand capabilities without rapid internal headcount growth.

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R.J. Grondin & Sons Tech Stack

R.J. Grondin & Sons uses 8 technology products and services including html5media, AutoCAD, WordPress, and more. Explore R.J. Grondin & Sons's tech stack below.

  • html5media
    Audio, Video, Graphics
  • AutoCAD
    Cad & Graphics
  • WordPress
    Content Management System
  • Font Awesome
    Font Scripts
  • Swiper
    Javascript Libraries
  • Bootstrap
    UI Frameworks
  • Adobe Creative Suite
    Visualisation Software
  • Instagram Feed for WordPress
    Widgets

R.J. Grondin & Sons's Email Address Formats

R.J. Grondin & Sons uses at least 2 format(s):
R.J. Grondin & Sons Email FormatsExamplePercentage
F.Last@grondinconstruction.comJ.Doe@grondinconstruction.com
100%
F.Last@rjgrondin.comJ.Doe@rjgrondin.com
100%

Frequently Asked Questions

What is R.J. Grondin & Sons's phone number?

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You can contact R.J. Grondin & Sons's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is R.J. Grondin & Sons's official website and social media links?

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R.J. Grondin & Sons's official website is rjgrondin.com and has social profiles on LinkedIn.

How much revenue does R.J. Grondin & Sons generate?

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As of July 2026, R.J. Grondin & Sons's annual revenue is estimated to be $10M - $25M.

What is R.J. Grondin & Sons's NAICS code?

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R.J. Grondin & Sons's NAICS code is 23 - Construction.

How many employees does R.J. Grondin & Sons have currently?

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As of July 2026, R.J. Grondin & Sons has approximately 44 employees across 1 continents, including North America. Key team members include Owner: R. J. G.Heavy Equipment Operator: M.Laborer-Operator: S. N.. Explore R.J. Grondin & Sons's employee directory with LeadIQ.

What industry does R.J. Grondin & Sons belong to?

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R.J. Grondin & Sons operates in the Construction industry.

What technology does R.J. Grondin & Sons use?

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R.J. Grondin & Sons's tech stack includes html5mediaAutoCADWordPressFont AwesomeSwiperBootstrapAdobe Creative SuiteInstagram Feed for WordPress.

What is R.J. Grondin & Sons's email format?

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R.J. Grondin & Sons's email format typically follows the pattern of F.Last@grondinconstruction.com. Find more R.J. Grondin & Sons email formats with LeadIQ.

When was R.J. Grondin & Sons founded?

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R.J. Grondin & Sons was founded in 1959.
R.J. Grondin & Sons logo

R.J. Grondin & Sons

ConstructionMaine, United States11-50 Employees

R.J. Grondin & Sons is a third-generation, family-owned earth-moving company based in Gorham, Maine. With operations across Southern and Central Maine, the firm traces its roots to a dairy farm that thrived in the late 1950s, later transitioning into construction. Over time, it has grown into a recognized construction firm in Northern New England, focusing on earth-moving work as part of construction projects.

Its customer base includes clients seeking earth-moving and site-preparation services for construction projects in Southern and Central Maine and the broader Northern New England region. The business’s longevity—rooted in a family-owned, multi-generational operation—reflects a long-standing regional presence in the construction industry. Based in Gorham, Maine, the company sits within the local construction ecosystem.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1959
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    R.J. Grondin & Sons's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    R.J. Grondin & Sons's revenue is estimated to be in the range of $10M - $25M

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