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AGX Engineering & Construction · Power infrastructure · AI power demand · No debt · Thesis updated September 6, 2026

Argan builds the infrastructure powering the AI boom

01 Running thesis

A power boom with project risk

Argan is a contractor for the power buildout. Its main job is to design, buy equipment for, build, and start up large power plants. Demand is being helped by AI data centers, which need steady electricity all day and night.

The latest quarter showed massive growth. Argan reported record Q2 FY27 revenue of $384 million, a 62 percent jump from the prior year. The Power and Industrial segments drove this result, proving the company can execute on its large backlog.

The bear case centers on timing and concentration. Backlog slipped again to $2.5 billion from $2.8 billion last quarter. Argan needs new large awards to replace work that finishes. The company also saw profit margins drop in its Industrial segment due to execution mistakes on a few projects.

The open question is price. Finn scores Argan much better on financial health and performance than on valuation. The business has a great balance sheet, but investors may already be paying a high price for the AI power story.

Sep 2026Q2 FY27 revenue hit a record $384 million, but backlog fell to $2.5 billion. Industrial margins dropped due to execution issues on a few projects.
Jun 2026Q1 FY27 showed strong execution, with record revenue of $291 million and gross margin of 21 percent.
Jun 2026The 10-Q updated backlog to $2.8 billion from $2.9 billion and added tariff risk on materials like steel and aluminum.
Mar 2026Backlog reached a record $2.9 billion, more than double the prior year end level. Management tied demand to AI data centers.
Sep 2025Backlog reached about $2 billion, and management said it expected more project wins. The mix shifted toward natural gas projects.
Jun 2025Argan reported a record $1.9 billion backlog after a full notice to proceed on a 1.2-gigawatt gas plant in Texas.
Dec 2024The company posted a strong Q3 FY25 and raised confidence in multiple gas-fired project starts.
Sep 2024The initial thesis was built after Q2 FY25, when revenue grew 61 percent and backlog passed $1 billion.
02 Business model

Big contracts, low asset needs

Argan is a holding company. Its subsidiaries run engineering, procurement, construction, and commissioning projects. Commissioning means testing a plant and getting it ready to operate safely.

The company is energy agnostic. It builds gas-fired plants, solar fields, wind farms, biomass plants, and battery storage projects. Natural gas is the main growth driver right now because data centers and utilities need reliable power at all hours.

This model produces strong cash flow because Argan does not need to own power plants. It sells project planning, purchasing, labor, and risk control. The tradeoff is that large projects are hard. A bad estimate or cost spike can hurt profit quickly.

Argan keeps a strong balance sheet with roughly $1 billion in cash and investments and no debt. Customers trust contractors that can handle large, multi-year jobs without financial stress.

03 Product portfolio

What Argan builds

Growth engine

Gas-fired power plants

This is the core business and the main near-term growth driver. Argan builds gas plants that supply steady power for utilities and data centers.

Steady

Renewable power projects

Argan builds utility-scale solar, wind, biomass, and related battery storage projects. Renewables remain a key part of the mix.

Growth engine

Industrial construction

TRC handles industrial construction and metal fabrication. The segment is finishing a North Carolina facility to support data center customers.

Option

Telecommunications infrastructure

This segment provides wiring and construction services. Argan recently acquired ValCor Communications to add defense and technology clients in New England.

Cash cow

Commissioning and start-up services

Argan helps bring completed facilities online. This work is tied to its construction projects and is part of how it delivers turnkey plants.

04 Business segments

Power does most of the work

Power Industry Services78%growing fast
Industrial Construction Services20%growing fast
Telecommunications Infrastructure Services2%growing fast

Segment mix is from Q2 FY27 revenue. Power Industry Services was 78 percent of revenue, meaning results depend heavily on power project timing and execution.

05 Risk factors

What could break the thesis

Backlog not refilled

High impact · Medium odds

Backlog fell from $2.8 billion to $2.5 billion as projects advanced. That raises the bar for new awards. A gap between finishing jobs and announcing new ones will pressure revenue.

We watchNew multi-hundred-million-dollar power or industrial awards over the next few quarters.

Large-project execution slip

High impact · Medium odds

Argan works on large, fixed-price contracts where it must absorb cost overruns. The Industrial segment recently saw profit margins drop to 7.3 percent because of bad estimates on a few jobs.

We watchGross margins in the Industrial segment and overall project cost revisions.

Tariffs raise project costs

Medium impact · Medium odds

Management previously flagged U.S. trade policy as a risk. Tariffs on imported steel, aluminum, and other materials could raise costs or delay equipment delivery.

We watchCompany comments on tariff impacts, contract changes, or schedule delays.

Supply chain and permitting delays

Medium impact · High odds

Large gas projects now often take three to four years because of supply chain and permitting pressure. Longer timelines push revenue further out and tie up resources.

We watchUpdates on turbine availability, permitting milestones, and large gas plant start dates.
06 Quick answers

In one breath

Is Argan an AI stock?

Argan is not a chip or software company. It is tied to AI because data centers need large amounts of reliable electricity, and Argan builds the power plants that supply it.

Where does Argan make most of its money?

Most revenue comes from Power Industry Services. In Q2 FY27, that segment produced 78 percent of revenue, while Industrial Construction Services produced 20 percent.

Why does backlog matter for Argan?

Backlog is contracted work that has not yet turned into revenue. For Argan, backlog gives visibility, but it also creates execution risk because a few very large jobs can drive results.

What is the biggest concern with AGX stock?

The business is performing well, but the stock depends on continued project wins and clean execution. Finn gives a lower score for valuation, so price discipline matters.

07 Research standards

Sources and research notes

This page combines Finn's company research with public filings and other cited materials. The thesis is reviewed when material company information changes; Finn Scores use the latest available scoring data.

Thesis reviewed
September 6, 2026
Score data
September 6, 2026
Reviewed by
Shivam Bharuka
  1. Argan Q2 FY27 earnings call transcript, September 2, 2026
  2. Argan Q1 FY27 Form 10-Q, filed June 4, 2026
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