Insights

Regional Presence Detroit headquarters with offices in Columbus and Findlay, Ohio, plus a North America network of partners. Sales opportunities exist across Midwestern and national accounts needing single-source overhead door and loading dock solutions.

Full-Service Offering End-to-end capabilities from sale and installation to maintenance and safety systems for overhead doors and loading docks. Upsell potential for bundled service contracts, energy-saving upgrades, and safety compliance packages.

Automotive Focus Positioned to serve automotive manufacturers, Tier I suppliers, and general contractors. Target opportunities include plant expansions, line upgrades, and new facility builds requiring robust dock equipment and door solutions.

Mid-Market Growth Revenue tier and employee count suggest strong mid-market footprint with scale advantages. Pursue recurring revenue through service programs, preventive maintenance, and regional contracts with repeat purchasing cycles.

Acquisition Momentum Recent acquisition expanding Midwest presence indicates growth trajectory and potential integration projects. Leverage cross-sell to Miner, Ltd. customers and pursue joint opportunities in North American logistics and manufacturing facilities.

Similar companies to Great Lakes Dock & Door

Great Lakes Dock & Door Tech Stack

Great Lakes Dock & Door uses 2 technology products and services including TweenMax, Modernizr, and more. Explore Great Lakes Dock & Door's tech stack below.

  • TweenMax
    Javascript Frameworks
  • Modernizr
    Javascript Libraries

Great Lakes Dock & Door's Email Address Formats

Great Lakes Dock & Door uses at least 4 email formats:
Great Lakes Dock & Door Email FormatsExamplePercentage
FLast@gldock.comJDoe@gldock.com
73%
FiLast@gldock.comJoDoe@gldock.com
9%
First@gldock.comJohn@gldock.com
9%
First.Last@gldock.comJohn.Doe@gldock.com
9%

Frequently Asked Questions

What is Great Lakes Dock & Door's phone number?

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You can contact Great Lakes Dock & Door'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 Great Lakes Dock & Door's official website and social media links?

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Great Lakes Dock & Door's official website is gldock.com and has social profiles on LinkedIn.

How much revenue does Great Lakes Dock & Door generate?

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As of September 2026, Great Lakes Dock & Door's annual revenue is estimated to be $10M - $25M.

What is Great Lakes Dock & Door's NAICS code?

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Great Lakes Dock & Door's NAICS code is 23 - Construction.

How many employees does Great Lakes Dock & Door have currently?

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As of September 2026, Great Lakes Dock & Door has approximately 13 employees across 1 continents, including North America. Key team members include Office Manager: J. H., Great Lakes Automatic Door: D. G. and Board Member: J. H. Explore Great Lakes Dock & Door's employee directory with LeadIQ.

What industry does Great Lakes Dock & Door belong to?

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Great Lakes Dock & Door operates in the Construction industry.

What technology does Great Lakes Dock & Door use?

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Great Lakes Dock & Door's tech stack includes TweenMax and Modernizr.

What is Great Lakes Dock & Door's email format?

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Great Lakes Dock & Door's email format typically follows the pattern of FLast@gldock.com. Find more Great Lakes Dock & Door email formats with LeadIQ.

When was Great Lakes Dock & Door founded?

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Great Lakes Dock & Door was founded in 2003.
Great Lakes Dock & Door logo

Great Lakes Dock & Door

ConstructionMichigan, United States11-50 Employees

Great Lakes Dock & Door operates in the construction sector, specializing in the sale, service, maintenance and installation of overhead doors, loading dock equipment, specialty doors, and related safety and energy-saving products. The company targets automotive manufacturers, Tier I suppliers, and general contractors, aiming to be a local first choice and a trusted partner on projects across North America. It emphasizes long-term partnerships with equipment suppliers and maintains a professional field service team to deliver a single-source solution.

Headquartered in Detroit in the Midwest, with offices in Columbus and Findlay, it supports customers across North America through a network of service partners. In October 2021, Miner, Ltd. completed an acquisition of Great Lakes Dock & Door, expanding its national presence into the Midwest.

Section iconCompany Overview

Phone number
Website
gldock.com
NAICS Code
23 - Construction
Founded
2003
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Great Lakes Dock & Door's revenue is estimated to be in the range of $10M - $25M

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