What AP Tech does

AP Tech is a US-based manufacturer of high-purity (UHP) process gas equipment, specializing in pressure regulators, diaphragm valves, check valves, vacuum generators, and flow switches designed for advanced semiconductor fabrication and other clean industries. The product line is differentiated by Hastelloy corrosion-resistant internals, tied-diaphragm designs for enhanced accuracy, tube stub weld fitting connections, and a range of surface finishes intended to meet stringent chip-fab contamination-control requirements. AP Tech reports 11–50 employees and is headquartered in Napa, California, with the founding date listed as 1987.

The company operates as a wholly-owned, brand-retained subsidiary of SMC Corporation of America, which is itself the US operating subsidiary of SMC Corporation (Japan), a publicly traded global pneumatics and automation conglomerate (TYO: 6273, founded 1959). Within SMC USA's broad automation catalog — pneumatic and electric actuators, directional control valves, airline equipment, vacuum products, sensors, chillers, static control, chemical handling, high vacuum, and cobot gripping solutions — AP Tech serves as the specialized UHP gas-handling product line targeted at semiconductor fabs and adjacent clean-process verticals. Industrial communication protocol coverage across EtherNet/IP, EtherCAT, IO-Link, Profinet, Profibus, Profisafe, CC-Link, CC-Link IE Field, and OPC UA positions the components for integration into mainstream fab-side control stacks.

Revenue is generated through hardware sales of process gas components distributed via SMC Corporation of America's global distributor network, accessible through distributor-locator and global-locator tools on the SMC USA website. Pricing is quote-based and not publicly disclosed. Direct customer logos, deal sizes, and standalone revenue figures are not disclosed; the company's primary stated customer vertical is semiconductor fabrication facilities requiring ultra-high purity gas delivery for chip manufacturing processes. Standalone ownership, capital structure, and financial metrics for AP Tech at the subsidiary level are not publicly available, with all disclosed activity bundled within SMC Corporation of America's broader automation business.

Name

AP Tech

Legal name

SMC Corporation of America

Website

https://aptech-online.com

Company type

Private

Founded year

1959

Operating status

Operating

Headcount range

11–50 employees

Short description

AP Tech is a US manufacturer of ultra-high purity (UHP) process gas equipment — pressure regulators, diaphragm valves, and check valves/vacuum generators/flow switches — sold to semiconductor fabrication and clean-industry customers via SMC Corporation of America's global distributor network.

Ownership category

akta.pro rank

Product category

Semiconductor Process Gas Equipment

NAICS

Fluid Power Valve and Hose Fitting Manufacturing (332912)

SIC

Electrical Industrial Apparatus (3620)

akta.pro primary industry

Gas Handling Equipment & Storage (Cylinders/Tanks/Valves) (IMAEACAL)

akta.pro secondary industries

Process Gases & Gas Delivery Consumables (Specialty/Bulk/UHP) (HDAHAGAL), Electronic Specialty Gases (UHP gases for fabs) (IMAEAKAI)

Keywords

• Process gas equipment
• High purity regulators
• Diaphragm valves
• Semiconductor gas delivery
• Ultra-high purity components

Headquarters

HQ city

Napa

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Technology or R&D, Personnel, Operations, Marketing or Sales

Revenue model

1. Process Gas Equipment Sales: AP Tech manufactures and sells high-purity process gas equipment including pressure regulators, diaphragm valves, and related components for semiconductor manufacturing and clean industries. Revenue is generated through product sales via SMC's distribution network.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

AP Tech manufactures and sells ultra-high purity (UHP) process gas equipment — including pressure regulators, diaphragm valves, and check valves/vacuum generators/flow switches — designed for gas delivery in semiconductor fabrication and other clean industries. The products feature Hastelloy internals, tied-diaphragm designs, tube stub weld fitting connections, and various surface finishes to meet stringent contamination control and purity requirements for advanced chip manufacturing.

Product overview

AP Tech offers a comprehensive portfolio of process gas equipment and industrial automation products designed for semiconductor manufacturing and clean industries. The core offering includes high purity (UHP) process gas equipment such as pressure regulators, diaphragm valves, and check valves/vacuum generators/flow switches with Hastelloy® internals for corrosion resistance. This is complemented by a broad range of pneumatic and electric automation products including actuators, directional control valves, airline equipment, vacuum products, sensors, and industrial chillers. The company also provides specialized solutions for chemical handling, static control, collaborative robot gripping, high vacuum applications, and secondary battery manufacturing. All products integrate with major industrial communication protocols including EtherNet/IP, EtherCAT, IO-Link, Profinet, and OPC UA for factory automation connectivity.

Differentiator

Problem solved

Functional benefit

Brands

• AP Tech: High purity (UHP) process gas equipment brand specializing in pressure regulators, diaphragm valves, check valves, vacuum generators, and flow switches for semiconductor and clean industry gas delivery applications. Products feature Hastelloy internals, tied-diaphragm designs, and tube stub weld fitting connections for ultra-clean environments.

Products and services

• Process Gas Pressure Regulators High purity (UHP) regulators for gas delivery in semiconductor and other clean industries. Available in low to high flow capacities, with select models offering tied-diaphragm design. Options include Hastelloy internals for corrosion resistance, tube stub weld fitting connections, and various surface finishes.
• Diaphragm Valves High purity (UHP) diaphragm valves for gas delivery in semiconductor and clean industries. Available in low to high flow capacities, with tied-diaphragm design options. Configurable with Hastelloy internals for corrosion resistance, tube stub weld fitting connections, and various surface finishes.
• Check Valve/Vacuum Generator/Flow Switch High purity (UHP) check valves, vacuum generators, and flow switches for gas delivery in semiconductor and clean industries. Available in low to high flow capacities with tied-diaphragm design options on select models.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration10 records

Feature6 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Entegris: Entegris is the leading U.S. specialist in ultra-high-purity gas delivery systems, filters, and fluid handling components for semiconductor fabs. It is the most direct competitor to AP Tech's regulator and diaphragm valve product lines, with substantially deeper fab qualifications.
• Fujikin: Fujikin is a Japanese-headquartered specialist in ultra-high-purity valves, fittings, and regulators for semiconductor and LCD manufacturing. It competes head-to-head with AP Tech in advanced-node fabs, particularly on diaphragm-valve and pressure-regulator designs for aggressive process gases.
• Swagelok: Swagelok designs and manufactures fluid system components including high-purity regulators, diaphragm valves, and fittings used across semiconductor, chemical, and analytical instrumentation. It overlaps AP Tech's product portfolio on UHP regulators and valves, with a much broader distribution footprint.
• Ham-Let Group: Ham-Let manufactures high-purity and ultra-high-purity fittings, valves, regulators, and tubing for the semiconductor industry. It is a direct competitor to AP Tech's process gas equipment, particularly on Hastelloy-based fittings and diaphragm valves for corrosive gas service.
• VAT (VAT Group): VAT Group is a specialist in high-vacuum and UHP valves (including slit valves and isolation valves) used inside semiconductor process tools and load locks. AP Tech's vacuum generators and check valves overlap with VAT's semiconductor vacuum portfolio.
• Hy-Lok: Hy-Lok manufactures compression fittings, valves, and regulators for high-purity and high-pressure fluid systems serving semiconductor, oil & gas, and chemical process industries. It is a direct alternative to AP Tech on UHP fittings, regulators, and diaphragm valves.

Broad incumbents

• Parker Hannifin (Fluid Systems): Parker Hannifin's Fluid Systems division produces UHP regulators, valves, and fittings for semiconductor and industrial gas applications. As a much larger diversified industrial incumbent, it competes with AP Tech at the gas-panel and gas-cabinet level while also serving broader industrial pneumatics markets.
• CKD Corporation: CKD is a Japanese pneumatics and process-gas component manufacturer supplying solenoid valves, regulators, and UHP gas equipment to semiconductor and industrial customers. It is a comparable incumbent in AP Tech's gas-handling categories, particularly in Asia.
• MKS Instruments (Atotech/MSK): MKS Instruments supplies process control, gas analysis, and flow management equipment for semiconductor manufacturing, overlapping AP Tech's flow switches and gas-delivery monitoring categories as part of a broader instrumentation portfolio.

Regional players

• KITZ SCT: KITZ SCT is a Japanese specialist in UHP diaphragm valves, bellows valves, and related gas-panel components for semiconductor fabs, primarily serving the Japan and East Asia markets. It is a regionally concentrated direct competitor to AP Tech's core process gas product set.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/ap-tech

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about AP Tech