What ETI Systems does

ETI Systems is a privately held US manufacturer of precision industrial control components, founded in 1958 and headquartered in Carlsbad, California. The company produces linear and rotary potentiometers, industrial joysticks, foot controllers, and electric valve actuators built on five core sensing technologies — conductive plastic, wirewound, Hall effect, hot-molded carbon, and inductance — covering applications from single-axis resistive controls to triple-axis contactless Hall-effect joysticks and proportional valve actuators with 4-20mA / 0-10VDC inputs. Its catalog is unusually broad for its size, with 40+ active SKUs across linear motion (LCP series), single-turn (SP, RV4, RV6), multi-turn (MW, MH, MR, MOH), turns-counting dials (MG, MF, DB, DC), fine-precision and heavy-industrial joysticks (J, C, S series), and valve actuators (VA21, VA100, VA250).

The company is ISO 9001:2015 certified (Certificate of Approval dated 02-18-25) and holds MIL-SPEC QPL listings on its RV4 and RV6 hot-molded carbon potentiometers, qualifying them for defense and aerospace use. It serves industrial automation as its primary vertical, with secondary exposure to test and lab equipment, medical (non-life-support) equipment, and robotics, as indicated by application callouts on individual product pages. Manufacturing is intentionally small-scale, which ETI positions as a quality-control advantage rather than a limitation.

ETI sells primarily through direct quote-based engagement (phone, email, Request For Quote form), with channel distribution via Farnell across the UK and EU and exclusive North/South American distribution rights for SAKAE joysticks. Pricing is not publicly disclosed and the business model is one-time component sales rather than subscription or licensing revenue. The company maintains a multilingual website (English, Spanish, French, German), reflecting an explicit international go-to-market posture despite operating with 1-10 employees.

Name

ETI Systems

Legal name

ETI Systems

Website

https://etisystems.com

Company type

Private

Founded year

1958

Operating status

Operating

Headcount range

1–10 employees

Short description

ETI Systems is a Carlsbad, California-based precision industrial control component manufacturer, founded in 1958, producing potentiometers, joysticks, foot controllers, and valve actuators for industrial automation, test/lab, medical, and robotics OEMs via direct sales and international distributors.

Ownership category

akta.pro rank

Product category

Precision Industrial Position Sensors and Controls

NAICS

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Other Measuring and Controlling Device Manufacturing (334519), Fluid Power Cylinder and Actuator Manufacturing (333995)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Motion Control Components (Servos, Drives, Motors, Encoders) (IMAHAHAG)

akta.pro secondary industries

Actuators & Motion Devices (Linear, Rotary, Electric Actuators for Motion Control) (IMAHAGAG), Linear Motion & Actuation (Linear Motors, Electric Cylinders, Actuators) (IMAGACAG)

Keywords

• Precision potentiometers
• Industrial joysticks
• Valve actuators
• Position sensors
• Industrial automation components

Headquarters

HQ city

Carlsbad

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Control Products Sales: ETI Systems manufactures and sells precision industrial automation components including potentiometers, joysticks, and valve actuators. Products are sold as discrete components to industrial customers through distribution channels and direct sales.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels2 records

Core offering

ETI Systems manufactures and sells precision industrial control components including linear motion potentiometers, single-turn and multi-turn rotary potentiometers, turns-counting dials, industrial joystick controllers (fine precision and heavy industrial series), industrial foot controllers, and electric valve actuators. These components are used for position sensing, position control, and fluid control in industrial automation, medical equipment, robotics, and test/lab equipment. The company has operated as an ISO 9001:2015 certified manufacturer since 1958.

Product overview

ETI Systems manufactures premium industrial automation control products, operating as a manufacturer of precision components since 1958. The company produces a comprehensive portfolio of position sensing and control devices organized into distinct product families: Linear Motion Potentiometers (including LCP8, LCP12, LCP15, LCP18, LCPL series) for linear position measurement; Single-Turn Potentiometers (SP12B, SP22E, SP22G, SP30B, SP40B, SP50B, RV4, RV6, and MIL-SPEC variants) and Multi-Turn Potentiometers (MW10, MW12, MW20, MW22B, MR46, MOH20 series) for rotary position sensing; Turns-Counting Dials (MG22, MF46, DB10S) for multi-turn tracking; Industrial Joystick Controls including the Fine Precision Series (J3L, J30H, J34, J40, J50) and Heavy Industrial Series (J1, J20, C90, S150); Industrial Foot Controllers (FC200W); and Electric Valve Actuators (VA21, VA100, VA250) for fluid control. These products serve industrial automation applications across medical equipment, robotics, test and lab equipment, and industrial machinery, with the company operating ISO 9001:2015 certified manufacturing facilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Linear Motion Potentiometers Linear motion precision potentiometers for position sensing and measurement applications. Includes conductive plastic and wirewound models such as the LCP8, LCP12, LCP12Y, LCP15, LCP18, LCP18UC, LCPL, and LO20C, with various stroke lengths, life expectancies up to 20 million strokes, and linearity tolerances from 0.3% to 1.5%. Intended for industrial automation, test/lab, medical, and robotics OEMs.
• Single-Turn Potentiometers
• Multi-Turn Potentiometers
• Turns-Counting Dials
• Industrial Joystick Control
• Industrial Foot Controllers
• Valve Actuators

Segments4 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• SAKAEcoreTechnology or IntegrationETI Systems is the exclusive distributor in North and South America for SAKAE joysticks. SAKAE is a manufacturer of precision joysticks that ETI distributes under their brand.
• FarnellcoreChannel Partner/ Reseller/ DistributorETI Systems' full line of products is now available through Farnell across the UK and EU in both standard and metric measurements. Farnell is a major electronics distributor.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Novotechnik: German manufacturer of linear and rotary position sensors including potentiometric and contactless technologies. Comparable niche industrial sensor specialist serving automation, medical, and automotive markets across Europe and globally.
• Bourns, Inc. Manufacturer of precision potentiometers, encoders, and resistive components for industrial and automotive applications. Closest direct competitor to ETI's potentiometer and position-sensing portfolio, with significantly greater scale and global footprint.
• Vishay Precision Group: Specializes in precision resistive sensors, linear and rotary position sensors, and foil resistors. Directly competes with ETI in precision industrial position sensing and serves overlapping medical, industrial, and test equipment customers.
• Hohner Automation: Manufacturer of rotary encoders, inclinometers, and position sensors for industrial automation. Niche European sensor specialist with comparable product positioning to ETI's motion sensing offering.

Broad incumbents

• CTS Corporation: Diversified manufacturer of sensors, motion components, and electronic controls. Overlaps with ETI in potentiometers and position sensing for industrial and aerospace customers, especially MIL-SPEC programs.
• TT Electronics: Global provider of engineered electronics including potentiometers, position sensors, and industrial control components. Serves similar industrial automation, medical, and aerospace customers with broader scale.
• Honeywell Sensing & IoT: Large incumbent offering a broad portfolio of position sensors, encoders, and industrial controls. Competes with ETI in industrial sensing and joystick applications but as part of a much wider automation and aerospace portfolio.
• Sensata / BEI Sensors: Major industrial sensor manufacturer producing encoders, resolvers, and position sensors. Competes with ETI in precision motion feedback applications, particularly in aerospace, defense, and industrial automation.

Regional players

• Lika Electronic: Italian manufacturer of rotary encoders, linear position sensors, and industrial measurement devices. Comparable product line focused on European industrial automation customers.

Emerging players

• Sakae Tsushin Kogyo (SAKAE): Japanese precision joystick manufacturer whose products ETI distributes exclusively in the Americas. Direct comparable in joystick technology and a commercial partner rather than competitor in ETI's home geography.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

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 ETI Systems