News & Insights

  • August 27, 2025
Carlisle SUE

Carlisle Pike SUE Investigation

When a gas utility client planned resurfacing operations along Carlisle Pike in New Oxford, PA, they encountered a common challenge in rural infrastructure: incomplete utility records and a multitude of...

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  • August 27, 2025
Central Allentown

Central Allentown Substation Expansion

When PPL Corporation envisioned expanding their Central Allentown Substation on West Walnut Street, they faced a challenge that has derailed countless infrastructure projects: the hidden maze of utilities beneath their...

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  • August 27, 2025
Uniontown Gas Line

Uniontown Gas Line Investigation

RETTEW provided comprehensive subsurface utility engineering (SUE) services to a local gas company at two critical intersections in Uniontown, PA. Our investigation delivered underground utility identification and verification using Quality...

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  • April 1, 2024
Wayne-Twp-Landfill-RNG-Pipeline

Wayne Township Landfill Renewable Natural Gas Pipeline Design-Build

Wayne Township Landfill faced the challenge of optimizing its methane gas as a renewable energy source by integrating it into the local UGI gas distribution system. Leveraging our expertise in...

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  • April 12, 2017

MIARNG Compressed Natural Gas Virtual Pipeline Design

The Michigan Department of Military and Veterans Affairs (DMVA) sought a feasibility study that would culminate in the delivery of a master plan. They wanted to understand how to position...

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  • April 12, 2017

Capstone Generator

Needing a suitable infrastructure solution for moving water to future drill pad locations and impoundments, a natural gas client looked to leverage RETTEW’s extensive experience with water systems and innovative...

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  • April 12, 2017

Electric Service Reliability Project

A network of 69kv power lines serve electric customers in the region of Lackawanna, Wayne, Pike, and Luzerne Counties. These lines are no longer adequate to serve the estimated 250,000...

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  • April 12, 2017

Exelon ALTA/ACSM Surveys

Exelon Generation, one of the nation’s leading power generators, anticipated selling three properties containing decommissioned generating stations. Previously powered by coal or oil-fired burners, Barbadoes Island, Delaware Station, and Schuylkill...

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  • April 12, 2017

Holtwood Dam Safety Expertise

A construction project expanding utilities at a dam required a full-time safety presence during construction activities. The expert needed specific safety credentials as well as experience and understanding of the...

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  • April 12, 2017

Overhead Power Line Routing and Permitting

Owning and operating power generation plants and more than 390 miles of overhead electric transmission lines throughout Michigan, and committed to providing redundancy and reducing the risk of power outages...

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