Power & Energy
Power & Energy

Providing construction, maintenance, restoration, emergency response, energized, and construction management services, Cianbro safely delivers transmission and distribution, substation, substation security, solar, and wind projects for a vast number of clients throughout the United States. Our experience and innovative approach allows Cianbro to self-perform critical portions of the project and also utilize local, trusted partners for supporting activities. Our team is positioned to respond to client and project requirements each and every time we are needed.

Cianbro’s completion of approximately 53 miles of 345 kV transmission line construction through the rugged Vermont terrain is no small feat…The Southern Loop Project was a challenging project that required the use of many resources to complete. Cianbro clearly learned from the many challenges faced during the project’s completion. Cianbro's team members, helicopter crews, blasting crews, drilling crews, were all effectively deployed and managed by Cianbro to meet the project’s demanding schedule. Equally as important was Cianbro’s ability to manage the cost of the project, which is evident by the completion of the project on budget.”

Vermont Transco, LLC
Power & Energy Market
Cianbro’s experience includes setting and framing all structure types including wood, steel and lattice towers, single and bundled conductor, static wire, and OPGW installation for rebuilds or Greenfield lines up to and including 345 kV.
  • Clearing
  • Access, Matting & Environmental Controls
  • Material Procurement & Management
  • Structure Installation
  • Conductor & OPGW
  • Energized Structure Repleacement
  • Storm Restoration
Cianbro has extensive experience constructing both Greenfield substations and upgrades to existing, energized facilities, with voltages ranging from 12.47 kV to 500 kV.
  • SVC
  • GIS
  • Structural
  • Protection & Controls
  • Aluminum Bus Welding
  • Civil, Electrical & Mechanical
  • Security
  • EPC
Cianbro offers above and below-grade installation, and all civil and electrical work associated with the installation of fence and security systems while working closely with security integration contractors through testing and commissioning.
  • Manual & Motor Operated Gates
  • Camera & Card Reader Systems
  • Lighting Upgrades
  • Motion & Noise Detection Systems
  • Steel & Concrete Physical Hardening Systems
Cianbro provides a cost-effective and efficient delivery model, centered on our unique strengths to self-perform all aspects of onshore wind farm construction including project development, pre-construction, construction, EPC construction and maintenance services.
  • Engineering
  • Permit Support
  • Constructability Reviews
  • Budget & Schedule Development
  • Steel & Concrete Physical Hardening Systems
  • Site/Civil
  • Foundations
  • Turbine Transport & Erection
  • Electrical Collection
  • Substation & Transmission Construction
  • Commissioning & Start-Up
  • Windfarm Maintenance - BOP & OEM Services
  • Substation Fabrication
  • Substation Construction
  • Substation Deployment
Cianbro has experience in the development and construction of solar projects. Our expertise and depth of resources in the electrical and civil markets, provides us the ability to manage and deliver fully operational power generation facilities to our customers.


  • Site Work & Foundations
  • Underground Cable System Installation
  • Power Grid Interconnect Upgrades
  • Photovoltic Equipment Installation
  • Rocking Systems
  • Electrical & Instrumentation Installations
  • Fiber Optics
Cianbro is committed to identifying areas of environmental concern and working proactively to minimize the impacts of construction activities on environmental resources. Cianbro utilizes Best Management Practices and has policies in place to minimize environmental impacts and maintain compliance with applicable regulations, while efficiently and effectively fulfilling contract requirements.

Recognized as a national leader in workplace health and safety, Cianbro’s number one value is our commitment to safety. Cianbro believes a team well-educated in health and safety is key to eliminating risks, improving quality, and achieving outstanding productivity. Our management team has developed a comprehensive safety program that encourages team members at every level to actively discuss and help improve safety in the workplace.

Cianbro strives to build it right the first time, safely, within budget and on schedule. We do this by utilizing our Quality Assurance/Quality Control programs based on ISO-9001.
Current & Completed Projects
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