Ultra Clean Announces Participation at Upcoming Investor Conferences

, /PRNewswire/ — Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today announced its participation at two upcoming virtual investor conferences:

August 13, 2025: Oppenheimer Annual Virtual 1X1 Technology Conference

August 20, 2025: Needham 6th Annual Virtual Semiconductor & SemiCap 1×1 Conference

UCT will host one-on-one meetings only.

About Ultra Clean Holdings, Inc.

Ultra Clean Holdings, Inc. is a leading developer and supplier of critical subsystems, components, parts, and ultra-high purity cleaning and analytical services primarily for the semiconductor industry. Under its Products division, UCT offers its customers an integrated outsourced solution for major subassemblies, improved design-to-delivery cycle times, design for manufacturability, prototyping, and high-precision manufacturing. Under its Services Division, UCT offers its customers tool chamber parts cleaning and coating, as well as micro-contamination analytical services. Ultra Clean is headquartered in Hayward, California. Additional information is available at www.uct.com.

Contact:

Rhonda Bennetto
SVP Investor Relations
[email protected]

SOURCE Ultra Clean Holdings, Inc.