Projects

Real-world solutions powering energy innovations.

Renewable Natural Gas

Recovering land fill gas and refining it to a consumer grade product.

Electric Utilities

Enhancing grid efficiency and reliability.

Pipelines and Stations

From crudes to gas, from line projects to stations and terminals, we know midstream.

General Contracting

Provide general contracting services depending upon the opportunity.

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What our clients say about AR⁴'s work

We brought AR⁴ into a project that was in pretty rough shape. They dove right into it and started immediately helping to turn things around. We initially hired them to have field presence at our project site and to provide reporting, but found ourselves leaning on them more and more for engineering input and project management tasks.

Mark Lee

Houston TX

If you need an expert team that is both highly capable and easy to talk to, AR⁴ is it. They are a delight to work with and stay incredibly responsive, even during high-pressure situations. It’s a huge relief knowing we have a partner that is capable of handling anything we throw their way.

Paige Whitlock

Knoxville TN

★★★★★

★★★★★