What Quantum Clean does

Quantum Clean provides tool parts cleaning, restoration, and surface conditioning services for the semiconductor industry, operated within Ultra Clean Holdings, Inc. (NASDAQ: UCTT) and its global Ultra Clean Technologies (UCT) brand. The company serves semiconductor manufacturers and semiconductor equipment makers, supplying coating services (C-Coat™ double-layer twin wire arc spray coatings for PVD kits delivering ~2x greater mean time between cleans; atmospheric and suspension plasma spray YAG, YOF, and Y₂O₃ coatings for etch chambers proven at more than one million wafer passes per month; and conformal ALD Al₂O₃ coatings for stainless-steel weldments) alongside cleaning, fab/subfab services, and contamination-tracing (ChemTrace) capabilities. Computer-controlled robotic coating systems and statistical process control underpin repeatability of these coating specifications at advanced nodes including 2nm.

Quantum Clean monetizes through two streams: (1) professional service contracts for cleaning, coating, and fab/subfab services delivered to chip manufacturers and equipment OEMs, and (2) hardware product sales of gas and chemical delivery systems, mechatronics, thermal solutions, weldments, fluid solutions components (fittings, valves, quick connectors, filters, hoses), and system integration. Go-to-market is direct enterprise/field sales targeting advanced fabrication facilities. The firm operates globally across the United States, China, Singapore, Taiwan, Korea, Malaysia, the Czech Republic, the United Kingdom, and Israel.

A new Austin, Texas facility (announced via a June 2026 Texas Semiconductor Innovation Fund grant) represents the company's first North America-based operation equipped to service semiconductor fabrication chamber tool sets for 2nm chip production, with capital investment exceeding $43 million and a projected 287 new jobs. Pricing is not publicly disclosed and is quote-based for both services and products, consistent with engineered, specification-driven B2B engagements.

Name

Quantum Clean

Legal name

Ultra Clean Holdings, Inc.

Website

https://quantumclean.com

Company type

Public

Founded year

2000

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Quantum Clean provides semiconductor equipment parts cleaning, restoration, and proprietary advanced coating services — including C-Coat™ and plasma/ALD coatings — for chip manufacturers and equipment makers serving advanced-node fabs.

Ownership category

akta.pro rank

Headquarters

HQ city

Quakertown

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Technology or R&D, Personnel, Infrastructure, Operations, Supply Chain

Revenue model

1. Semiconductor Equipment Services: UCT provides critical subsystem services including cleaning, coating, and fab/subfab services to semiconductor manufacturers and equipment makers. The company generates revenue through service contracts and parts/products for semiconductor fabrication equipment.
2. Product Sales: Sale of fluid solutions components (fittings, valves, quick connectors, filters, hoses), gas & chemical delivery systems, mechatronics, thermal solutions, and weldments to semiconductor and related industries.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Quantum Clean (part of Ultra Clean Holdings, Inc.) provides tool parts cleaning, restoration, and surface conditioning services to the semiconductor industry, along with advanced performance coatings (including C-Coat™ for PVD kits, plasma spray coatings for etch chambers, and ALD coatings for weldments) that extend equipment life and reduce downtime for chip manufacturers and semiconductor equipment makers.

Product overview

Quantum Clean (Ultra Clean Holdings, Inc.) is a semiconductor equipment and services company offering a comprehensive portfolio of products and services for chip manufacturing. The product portfolio consists of core equipment products (Gas & Chemical Delivery, Mechatronics, System Integration, Thermal Solutions, Weldment, and Fluid Solutions) complemented by critical service offerings including Cleaning, Coating, Fab/Subfab Services, and ChemTrace. The coating services represent a key differentiator, featuring proprietary products such as C-Coat™ for PVD Kits, Plasma Spray Coatings for Etch chambers, and ALD Coatings for Weldments. The company also provides supporting capabilities in Engineering & Development, Analytical Testing, New Product Introduction, and Supply Chain management. The portfolio is designed to support advanced semiconductor node manufacturing, including 2nm chip production, by extending equipment life, reducing downtime, and improving process performance.

Differentiator

Problem solved

Functional benefit

Brands

• C-Coat: C-Coat double-layer twin wire arc spray (TWAS) coating that creates a robust barrier on PVD kits, specifically engineered to minimize defect excursions and extend kit life. Delivers approximately 2x greater MTBC on PVD kits.
• ChemTrace
• Fluid Solutions

Products and services

• Gas & Chemical Delivery Systems for delivering gases and chemicals in semiconductor fabrication environments, sold to chip manufacturers and equipment makers.
• Mechatronics Precision mechanical and electronic systems for semiconductor manufacturing equipment.
• System Integration Integration services combining multiple subsystems for semiconductor fabrication equipment.
• Thermal Solutions Temperature control and thermal management systems for semiconductor processes.
• Weldment Welded components for semiconductor manufacturing, available with optional ALD coatings for enhanced corrosion resistance.
• Fluid Solutions Fluid management product line including fittings, valves, quick connectors, filters, hoses, HPA actuators, and high-purity components for semiconductor, process, and power & energy industries.
• Cleaning Services Cleaning services for semiconductor manufacturing equipment components to restore and maintain part performance.
• Coating Services Advanced performance coatings including PVD adhesion/barrier coatings, plasma-resistant coatings, and ALD coatings designed to extend equipment life and reduce downtime in semiconductor fabrication.
• C-Coat™ for PVD Kits Double-layer twin wire arc spray (TWAS) coating for PVD kits delivering approximately 2x greater mean time between cleans (MTBC), minimizing defect excursions and extending kit life.
• Plasma Spray Coatings for Etch APS coatings (YAG, YOF, Y₂O₃) and Suspension Plasma Spray (SPS) Y₂O₃ coatings engineered for harsh plasma environments in advanced-node etch chambers, proven at more than one million wafer passes per month.
• ALD Coatings for Weldments Conformal ALD Aluminum Oxide (Al₂O₃) coatings applied to stainless-steel weldments to improve corrosion resistance and extend component longevity.
• Fab/Subfab Services Services supporting semiconductor fabrication and sub-fab operations for chip manufacturers.
• ChemTrace Contamination control and tracing services for semiconductor manufacturing environments.

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators5 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Ichor Systems: Ichor Systems designs and manufactures fluid and gas delivery subsystems for semiconductor equipment OEMs. It is one of the closest direct competitors to UCT's fluid solutions and gas/chemical delivery product lines, serving the same leading-edge fab customer base.
• VAT Group: VAT Group manufactures high-performance vacuum valves and sealing components used inside semiconductor process chambers. Like UCT, it supplies critical, consumable chamber components to semiconductor OEMs and fabs with similar contamination-control performance requirements.

Broad incumbents

• Entegris: Entegris provides specialty chemicals, advanced materials, and fluid handling solutions to the semiconductor industry. It overlaps with UCT in fluid delivery and chamber contamination control but operates a much broader materials portfolio at greater scale.
• MKS Instruments: MKS Instruments supplies instruments, subsystems, and process control solutions used in semiconductor manufacturing equipment. It overlaps with UCT in delivering critical subsystems to semi OEMs, though MKS is a much larger, more diversified platform.
• Advanced Energy Industries: Advanced Energy provides precision power conversion, measurement, and control solutions for semiconductor and related thin-film manufacturing equipment. It serves the same semi OEM customers as UCT, though from a power-subsystem angle rather than coatings/fluids.
• Lam Research: Lam Research is one of the largest semiconductor wafer fabrication equipment OEMs. It is both a major UCT customer for chamber components and coatings and a broad industry incumbent whose process-tool roadmap dictates the demand cycle for UCT's coating services.
• Applied Materials: Applied Materials is a leading semiconductor wafer fabrication equipment maker with significant PVD and etch exposure. It is both a UCT customer for chamber parts/coatings and a benchmark incumbent that shapes advanced-node demand for UCT's services.
• Veeco Instruments: Veeco Instruments provides semiconductor and compound semiconductor process equipment with related service and parts businesses. It overlaps with UCT's chamber-services and consumables positioning at a smaller scale.
• Tokyo Electron: Tokyo Electron (TEL) is a major Japanese semiconductor wafer fab equipment manufacturer. It is a key customer for UCT's chamber components and coatings, especially in Asia, and a benchmark broad incumbent in the equipment value chain.
• Onto Innovation: Onto Innovation supplies process control and inspection metrology equipment for semiconductor and adjacent manufacturers. It addresses overlapping advanced-node customer pain points (yield, contamination, qualification) but from a metrology rather than parts/coatings angle.

Market position

Weaknesses4 records

Competitive moat4 records

Key risks1 record

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/quantumclean

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Quantum Clean