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ACLS Invests $35M in Korea To Expand Its Manufacturing Infrastructure

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Key Takeaways

  • Axcelis plans to invest $35M in a 200,000-square-foot ion implantation facility in South Korea.
  • ACLS aims to improve customer response as South Korea rose to 26% of second-quarter revenue.
  • Axcelis bookings rose 36.1%, but backlog and margins remained below prior-year levels.

Axcelis Technologies, Inc. (ACLS - Free Report) plans to invest $35 million in a new ion implantation equipment facility in Pyeongtaek, Gyeonggi Province, South Korea. The project expands its manufacturing footprint as activity improves across memory, power and mature-node markets.

The investment could strengthen customer responsiveness and add capacity near Asian chipmakers. Its payoff will depend on whether firmer bookings develop into sustained system demand while profitability improves.

ACLS Adds a $35M Manufacturing Foothold in Korea

The planned site will span approximately 200,000 square feet and include warehousing, Class 1,000 and Class 10,000 cleanrooms and a training center. Axcelis said the facility will incorporate its nearly 50 years of semiconductor capital equipment expertise into a lean manufacturing environment.

The project builds on an existing South Korean manufacturing presence. Axcelis already operates its Asia Operations Center in the country to manufacture products for Asia-based customers.

Axcelis Korea Site Could Improve Customer Response

South Korea generated 26% of second-quarter revenues, up from 13% a year earlier, making it the company's second-largest revenue region after China. The new Pyeongtaek site is intended to help Axcelis respond more quickly and flexibly to customer requirements.

That responsiveness matters as equipment utilization improves. Management cited higher utilization in memory, silicon carbide and silicon power, with early recovery signals in general mature applications.

ACLS Expansion Aligns With Recovering Demand

Systems bookings increased 36.1% year over year to $130.9 million in the second quarter. Memory demand is being supported by dynamic random-access memory and high-bandwidth memory capacity additions, while power bookings are improving as silicon carbide activity recovers.

The broader equipment backdrop also shows investment activity. Applied Materials, Inc. (AMAT - Free Report) expanded manufacturing and research operations in Singapore in June 2026 with a $500 million campus that more than doubled its advanced cleanroom manufacturing capacity there.

Lam Research Corporation (LRCX - Free Report) reported record June-quarter revenues of $6.72 billion, up 15.1% sequentially, and said artificial intelligence-driven demand continues to reshape the semiconductor industry. These developments provide context for Axcelis' decision to add manufacturing infrastructure.

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Axcelis Has Liquidity To Fund the Build

Axcelis ended the second quarter with $577 million in cash, cash equivalents and marketable securities. Cash from operations was $18.4 million and free cash flow was $14.8 million.

Free cash flow included about $6 million of cash transaction expenses related to the pending Veeco merger. The company's liquidity supports continued product and infrastructure investment through the recovery.

ACLS Still Faces Backlog and Margin Constraints

Systems backlog was $451.6 million at the end of the second quarter, down 21.6% from $575.7 million a year earlier and roughly flat with $453.3 million in the first quarter. Book-to-bill remained around 1:1.

Second-quarter non-GAAP gross margin was 42.7%, down from 45.2% a year earlier, while non-GAAP operating margin fell to 14.7% from 17.7%. Management expects only slight gross-margin improvement in the fourth quarter from the 43% third-quarter outlook.

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ACLS Signals Temper Expansion Optimism

The Korea investment expands Axcelis' manufacturing infrastructure ahead of expected revenue growth in 2026 and 2027. The near-term test remains whether improving demand broadens enough to rebuild backlog and support stronger profitability.

ACLS currently carries a Zacks Rank #3 (Hold). Its Momentum Score of B is relatively favorable, while the Value Score of F, Growth Score of F and VGM Score of F indicate weaker characteristics in those styles. The Style Scores complement the Zacks Rank rather than replace it.

You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.

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