Cianbro is one of the United States’ largest, most diverse, successful, open shop, 100% employee-owned construction and construction services companies. Presently operating in more than 40 states and employing over 4,000 team members, Cianbro manages and self-performs civil, structural, mechanical, electrical, instrumentation, telecommunications, thermal, fabrication, and coating. Throughout our 70-year history, Cianbro has safely and efficiently planned, managed, and constructed many technically complex, historic, and environmentally sensitive projects for a wide variety of public and private clients. A total commitment to safety combined with the enthusiasm of an innovative team of construction professionals, has enabled Cianbro to build a durable reputation for completing projects safely, on schedule, and within budget.
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The CIANBRO annual revenue was $2.55 billion in 2024.
797 people are employed at CIANBRO.
CIANBRO is based in Pittsfield, Maine.
The NAICS codes for CIANBRO are [23713, 2371, 23, 23799, 237, 237990, 2379].
The SIC codes for CIANBRO are [16, 1622, 162].