Insights

Targeted market Ganneston focuses on renovation and new construction across commercial, historical, industrial, institutional, multi-family, government, and pre-engineered metal buildings in Maine and New Hampshire. This breadth suggests cross-selling opportunities with public sector clients and upgraded facilities in regional markets.

Woman-Owned Advantage As the only general contractor in Maine certified as a Woman-Owned Business, there is a competitive angle for RFPs and contract opportunities that prioritize diverse suppliers, potentially opening doors with state agencies, municipalities, and private firms seeking diverse vendor participation.

Growth and Scale With a revenue range of 10M to 25M and a lean employee base, there is potential for partnerships on larger mixed-use or multi-site projects, where Ganneston can collaborate with larger firms or tiered subcontractors to win bigger bids.

Technology Lens Utilizing platforms like Microsoft 365, Google Cloud, WordPress and analytics tools positions Ganneston to engage digitally with clients, showcase project portfolios, and deploy data-driven PM processes to differentiate in design-build and renovation projects.

Public Sector Focus Experience across government projects and pre-engineered metal building work aligns with public sector RFPs. Target procurement teams seeking reliable contractors with regional presence and a proven track record in Maine/New Hampshire.

Similar companies to Ganneston Construction Corp.

Ganneston Construction Corp. Tech Stack

Ganneston Construction Corp. uses 8 technology products and services including Microsoft Clarity, gstatic.com, WordPress, and more. Explore Ganneston Construction Corp.'s tech stack below.

Ganneston Construction Corp.'s Email Address Formats

Ganneston Construction Corp. uses at least 2 email formats:
Ganneston Construction Corp. Email FormatsExamplePercentage
FLast@gannestonconstruction.comJDoe@gannestonconstruction.com
56%
FirstLast@gannestonconstruction.comJohnDoe@gannestonconstruction.com
44%

Frequently Asked Questions

What is Ganneston Construction Corp.'s phone number?

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You can contact Ganneston Construction Corp.'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 Ganneston Construction Corp.'s official website and social media links?

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Ganneston Construction Corp.'s official website is gannestonconstruction.com and has social profiles on LinkedIn.

How much revenue does Ganneston Construction Corp. generate?

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As of September 2026, Ganneston Construction Corp.'s annual revenue is estimated to be $10M - $25M.

What is Ganneston Construction Corp.'s NAICS code?

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Ganneston Construction Corp.'s NAICS code is 23 - Construction.

How many employees does Ganneston Construction Corp. have currently?

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As of September 2026, Ganneston Construction Corp. has approximately 22 employees across 1 continents, including North America. Key team members include Senior Project Manager And Estimator: C. Explore Ganneston Construction Corp.'s employee directory with LeadIQ.

What industry does Ganneston Construction Corp. belong to?

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Ganneston Construction Corp. operates in the Construction industry.

What technology does Ganneston Construction Corp. use?

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Ganneston Construction Corp.'s tech stack includes Microsoft Clarity, gstatic.com, WordPress, Name.com DNS, Shopify, Microsoft 365, Google Cloud and Akismet.

What is Ganneston Construction Corp.'s email format?

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Ganneston Construction Corp.'s email format typically follows the pattern of FLast@gannestonconstruction.com. Find more Ganneston Construction Corp. email formats with LeadIQ.

When was Ganneston Construction Corp. founded?

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Ganneston Construction Corp. was founded in 1963.
Ganneston Construction Corp. logo

Ganneston Construction Corp.

ConstructionMaine, United States11-50 Employees

Ganneston Construction Corp. is a Maine-based contractor offering general contracting, construction management, and design-build services. Founded in 1963, the firm serves private and public clients in Maine and New Hampshire, handling both renovation work and new construction. Its project scope includes commercial, historical, industrial, institutional, multi-family, government, and pre-engineered metal building ventures, reflecting a diversified portfolio. 
 
 Based in Augusta, it operates as a smaller to mid-sized regional contractor within the construction sector. The company holds the distinction of being the only general contractor in Maine certified as a Woman-Owned Business by the state, a credential that sets it apart in the market.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1963
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Ganneston Construction Corp.'s revenue is estimated to be in the range of $10M - $25M

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