What Precision Circuits does

Precision Circuits Inc (PCI) is an employee-owned US electronics manufacturer founded in 2001 and headquartered in Downers Grove, Illinois, that designs and builds electronic control solutions for the specialty vehicle industry, with an overwhelming focus on recreational vehicles. Its core platform is the Precision-Plex multiplex system, a centralized wiring and control architecture that lets lighting, tanks, slides, awnings, power, and utilities be managed from a single touchscreen or switch panel. Around this platform sits a deep portfolio of adjacent products — battery disconnects (including lithium-compatible models), battery isolation managers, battery control centers, 120V distribution panels, power control systems that integrate with MAGNUM Energy inverter/chargers, tank level sensors, HVAC control modules, water pump control modules, and wireless LIN communication modules — supported by the Precision Plex mobile app and PCI Updater firmware app for iOS and Android.

The company's technology is rooted in domain-specific embedded electronics rather than software or AI: proprietary multiplex and LIN-bus protocols, deterministic battery and energy management firmware, and Made-in-USA hardware engineered to RV electrical environments. PCI sells primarily as an OEM supplier whose components are designed into vehicles at the specification stage, with named design wins across a broad roster of RV manufacturers (Winnebago, Airstream, Thor, Forest River, Fleetwood, Jayco, Keystone, Tiffin, Newmar, Heartland, Grand Design, Cruiser RV, DRV, Brinkley, REV/Renegade, K-Z, Dutchmen, CrossRoads, Alliance, Winnebago Towables, Adventurer), plus a small set of adjacent specialty vehicle (Knapheide, Utilimaster) and energy (Solar Energy Systems, Dragonfly Energy) customers.

Revenue is generated almost entirely through hardware sales to RV OEMs, with a secondary replacement-parts and upgrade channel serving end users through dealers and direct customer service. Pricing is not publicly disclosed and is quote-based B2B. Geographic scope is North America. The company positions itself on 22+ years of specialty-vehicle expertise, employee ownership, and a Made-in-USA manufacturing footprint. No external funding, acquisitions, or parent company relationships are disclosed.

Name

Precision Circuits

Legal name

Precision Circuits Inc

Website

https://precisioncircuitsinc.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

11–50 employees

Short description

Precision Circuits Inc is an employee-owned US electronics manufacturer that designs and supplies multiplex control systems, battery and power management, touchscreens, and sensors to RV OEMs and specialty vehicle builders, with named design wins at nearly every major North American recreational vehicle manufacturer.

Ownership category

akta.pro rank

Product category

Specialty Vehicle Electronics

NAICS

Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Relay and Industrial Control Manufacturing (335314), Switchgear and Switchboard Apparatus Manufacturing (335313), Printed Circuit Assembly (Electronic Assembly) Manufacturing (334418)

SIC

Electrical Industrial Apparatus (3620), Industrial Instruments For Measurement, Display, And Control (3823), Switchgear & Switchboard Apparatus (3613), Electronic Connectors (3678)

akta.pro primary industry

Automotive E/E Architecture Components Manufacturing (Domain/Zonal Controllers, Gateways, Network Switches) (IMACAJAI)

akta.pro secondary industries

Automotive ECUs/Control Modules & Embedded Electronics Manufacturing (IMACAJAC), PCB Assembly (PCBA/EMS) (HDAHAOAI), Industrial Control Panels & Enclosures (Panel Building, MCCs, Integration) (IMAGABAJ), Industrial Panel PCs & HMI Terminals (HDACALAE), Low-Voltage Switchboards & Panelboards (LV distribution panels, MCCs, switchboards) (IMAGAEAA)

Keywords

• RV electronics systems
• Multiplex control systems
• Battery management electronics
• Vehicle control modules
• Specialty vehicle electronics

Headquarters

HQ city

Downers Grove

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Electronic Control Systems Hardware Sales: Precision Circuits generates revenue through the sale of electronic control systems, multiplex modules, battery management products, power control systems, touch screen displays, and related components to RV and specialty vehicle manufacturers. Products are sold as OEM components integrated into vehicles during manufacturing, as well as replacement parts for end users.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Precision Circuits Inc (PCI) designs, manufactures, and supplies electronic control and power management systems for specialty vehicles, primarily recreational vehicles (RVs). Its offerings include multiplex switching systems, battery management, power control units, touch-screen interfaces, and supporting sensors that integrate and automate vehicle electrical functions for OEMs and end-users.

Product overview

Precision Circuits is an employee-owned company providing total electronics solutions to the specialty vehicle industry, primarily serving the RV market with a comprehensive portfolio of interconnected electronic control products. The product line centers on the Precision-Plex multiplex system architecture, which serves as the core platform enabling centralized control of lighting, tanks, power, slides, and utilities through touch screens and switch panels. Supporting the multiplex system are battery management products (Battery Disconnects, Battery Isolation Managers, Battery Control Centers), power distribution and management systems (120V Distribution Panels, Power Control Systems working with MAGNUM Energy Inverter/Charger), and various sensing/monitoring products (Tank Level Sensors, Tanks and Battery Level Modules, LCD Displays). The product ecosystem also includes specialized modules for HVAC control, water pump control, and wireless connectivity. Two companion mobile apps (Precision-Plex App and PCI Updater App) enable wireless system control and configuration. Products are supported by extensive documentation including user guides, how-to videos, wiring diagrams, and troubleshooting manuals.

Differentiator

Problem solved

Functional benefit

Brands

• Precision Plex: Product line and app brand for wireless control systems, touch screens, and diagnostic tools

Products and services

• Multiplex Switch Panels Centralized electronic switching modules that consolidate multiple vehicle electrical circuits into a single multiplexed control system, replacing traditional wiring and rocker switches. Used by RV OEMs to simplify coach electrical architecture.
• Battery Management Systems Electronics that monitor, protect, and manage coach and chassis battery state-of-charge and charging, supporting reliable 12V power in RV applications. Sold to RV manufacturers and available to end-users as part of system retrofits.
• Power Control Systems Electronic power control units that distribute, switch, and regulate 12V DC loads within RV coach systems, integrating with multiplex and battery management hardware. Targeted at RV OEMs building modern coach electronics.
• Touch Screen Interfaces In-cab and in-coach touch-screen control panels that provide a graphical user interface for monitoring and operating RV systems such as lighting, climate, slides, and tanks. Sold to RV OEMs and end-users.
• Sensor Products Electronic sensors that feed vehicle status data (e.g., tank levels, temperature, battery state) into PCI multiplex and power management systems. Supplied to RV OEMs as part of integrated electronics solutions.

Named customers27 records

Segments2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• MAGNUM EnergycoreTechnology or IntegrationPrecision Circuits Power Control Systems work in conjunction with MAGNUM Energy Inverter/Chargers to provide integrated energy management solutions for recreational vehicles. This partnership enables automatic load management and power optimization in RV applications.

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Progressive Dynamics: Progressive Dynamics manufactures RV power converters, charge wizards, and electrical distribution products for the OEM RV channel. Its product portfolio and customer base substantially overlap with Precision Circuits' power distribution and battery management lines.
• Magnum Energy (Sensata Technologies): Magnum Energy is a stated Core strategic partner and a manufacturer of inverters, chargers, and energy management equipment for the RV industry. Its product line is complementary and partly competitive with Precision Circuits' Power Control Systems, given the integrated energy management solution the two companies offer together.
• Xantrex (by Mission Critical Electronics): Xantrex manufactures inverters, chargers, and power management equipment widely used in RV and marine applications. It competes directly with the inverter-coupled Power Control Systems and battery management products that Precision Circuits integrates with its Magnum Energy partnership.
• ASA Electronics: ASA Electronics is the closest direct competitor, designing and manufacturing Jensen audio/video, Voyager camera systems, and JWD multiplex switching products for the same RV OEM customer base. Both companies are OEM-embedded electronics suppliers solving analogous integration, display, and control problems for RV manufacturers.
• Go Power!: Go Power! designs and supplies solar charging systems, inverters, and power management electronics primarily for the RV market. The energy management and battery monitoring functionality of its solar systems overlaps with Precision Circuits' Power Control Systems and Tank/Battery Level Modules.
• WFCO Electronics: WFCO is a leading manufacturer of power converters, distribution panels, and electrical components serving the RV OEM market. It directly competes with Precision Circuits' 120V Distribution Panels and battery/power management product lines.
• Iota Engineering: Iota Engineering produces battery chargers, power converters, and DC power products for the RV, mobile, and industrial markets. Its product overlap with Precision Circuits' Battery Control Centers and 120V Distribution Panels makes it a directly comparable niche supplier.

Broad incumbents

• Lippert Components: Lippert is a much larger, broadly diversified OEM supplier to the RV industry with a component portfolio spanning chassis, furniture, windows, and electronics. As a broad incumbent, it competes with Precision Circuits in multiplex systems, power, and connectivity via its hardware and software platforms, but does not specialize narrowly in vehicle electrical architecture.

Emerging players

• Victron Energy: Victron Energy offers a comprehensive suite of inverters, chargers, battery monitors (BMV/BMS), and remote system control platforms increasingly adopted in premium RVs and specialty vehicles. Its Cerbo/Venus system competes conceptually with Precision Circuits' Power Control Systems, particularly as RV OEMs add Victron-driven energy management solutions.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCBcQ6S3Qi32-nYMkblDL5zg
• LinkedInlinkedin.com/company/precisioncircuits

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 Precision Circuits