Insights

Diverse Capabilities Cianbro’s extensive self-perform capabilities across civil, structural, mechanical, electrical, instrumentation, telecom, fabrication and coating present multiple cross-selling opportunities for EPCs, suppliers, and technology partners targeting integrated construction services in large-scale projects.

Employee Ownership As a 100% employee-owned, tobacco-free, equal opportunity employer with a strong safety culture, Cianbro may be highly responsive to partnerships with vendors and clients that prioritize workforce stability, risk management, and ESG commitments.

Geographic Reach Operating in more than 40 states and pursuing projects from public and private clients, Cianbro offers a broad geographic footprint for expansion, regional procurement programs, and turnkey project opportunities in diverse markets.

Recent Collaborations Recent EPC partnerships in energy storage and bridge rehabilitation highlight Cianbro’s interest in critical infrastructure, renewables, and innovative engineering solutions, signaling potential for vendors in clean energy, storage tech, and specialty construction services.

Financial Scale With revenue in the mid-market range and a substantial project portfolio, Cianbro represents a credible, risk-tolerant client for mid to large-scale equipment, software, and services, including safety, compliance, and IT modernization offerings aligned with enterprise-grade procurement.

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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 October 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 October 2026, CIANBRO has approximately 1.1K employees across 6 continents, including North America, Asia and Europe. 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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