Insights

Large-scale resilience Cianbro is a 100% employee-owned, tobacco-free construction company operating in over 40 states with a revenue range of 500M to 1B, presenting opportunities for long-term, high-value contracts and preferred vendor status in both public and private sector projects.

Diversified capabilities The firm self-performs a broad spectrum of work including civil, structural, mechanical, electrical, instrumentation, telecommunications, and coating, suggesting cross-sell potential across multiple EPC needs on existing and upcoming projects.

Strategic partnerships Recent collaboration with Plus Power on EPC for energy storage facilities and prior technology partners indicate openness to joint ventures and integrated solutions, ideal for expanding into renewables and energy transition projects.

Award-winning credibility Recognition in bridge rehabilitation and top contractor rankings reinforces market credibility, helping to shorten procurement cycles and position Cianbro as a trusted partner for complex, high-risk projects.

Technology-forward Adoption of enterprise tools and cloud/storage solutions with notable tech vendors signals a readiness to invest in digital project delivery, BIM, ERP integrations, and data-driven construction workflows to improve project outcomes for clients.

Similar companies to CIANBRO

CIANBRO Tech Stack

CIANBRO uses 8 technology products and services including The Trade Desk, Linkedin Insight Tag, iCIMS, and more. Explore CIANBRO's tech stack below.

Media & News

CIANBRO's Email Address Formats

CIANBRO uses at least 4 email formats:
CIANBRO Email FormatsExamplePercentage
FLast@cianbro.comJDoe@cianbro.com
96%
FirstLast@cianbro.comJohnDoe@cianbro.com
2%
First.Last@cianbro.comJohn.Doe@cianbro.com
1%
F.Last@cianbro.comJ.Doe@cianbro.com
1%

Frequently Asked Questions

What is CIANBRO's phone number?

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You can contact CIANBRO'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 CIANBRO's official website and social media links?

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CIANBRO's official website is cianbro.com and has social profiles on LinkedIn.

How much revenue does CIANBRO generate?

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As of August 2026, CIANBRO's annual revenue is estimated to be $500M - $1B.

What is CIANBRO's NAICS code?

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CIANBRO's NAICS code is 23 - Construction.

How many employees does CIANBRO have currently?

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As of August 2026, CIANBRO has approximately 1.1K employees across 5 continents, including North America, Europe and Africa. Key team members include Chief Executive Officer: E. W., Vice President Of Project Management: F. D. and Vice President / General Manager: J. J. Explore CIANBRO's employee directory with LeadIQ.

What industry does CIANBRO belong to?

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CIANBRO operates in the Construction industry.

What technology does CIANBRO use?

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CIANBRO's tech stack includes The Trade Desk, Linkedin Insight Tag, iCIMS, Amazon Web Services, Mimecast, Twilio, Cisco and Piwik PRO Core.

What is CIANBRO's email format?

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CIANBRO's email format typically follows the pattern of FLast@cianbro.com. Find more CIANBRO email formats with LeadIQ.

When was CIANBRO founded?

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CIANBRO was founded in 1949.
CIANBRO logo

CIANBRO

ConstructionMaine, United States1001-5000 Employees

Cianbro is a large, open-shop construction firm that is 100% employee-owned and self-performs a broad range of work across multiple trades. It operates in civil, structural, mechanical, electrical, instrumentation, telecommunications, thermal, fabrication, and coating disciplines, and is based in Pittsfield, Maine. The company serves more than 40 states with thousands of employees and has a seven-decade history focused on safety and dependable delivery.

Its client base includes public and private sector organizations undertaking technically complex, historic, and environmentally sensitive projects. In 2026, Plus Power LLC partnered with Cianbro on the engineering, procurement, and construction of an energy storage facility. The firm has also completed government-related projects, such as repairs to seawalls at the U.S. Naval Academy.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1949
Employees
1001-5000

Section iconFunding & Financials

  • $500M - $1B

    CIANBRO's revenue is estimated to be in the range of $500M - $1B

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