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Operational Capabilities

Manufacturing Excellence from Raw Material to Customer Delivery

ECI manages every critical stage of electrical distribution system manufacturing from wire processing and assembly to testing, kitting, and global delivery.

Our scalable manufacturing model combines automation, digital technologies, and disciplined operational processes to deliver the flexibility, quality, and responsiveness our customers depend on.

Wire Harness Manufacturing

End-to-End Manufacturing, Optimized for Every Program

Every wire harness follows the same disciplined manufacturing journey—from lead preparation through final testing and delivery—but the level of automation, digitalization, and process control is tailored to each product’s complexity, production requirements, and quality objectives.

Primary Lead Preparation

Primary Lead Preparation

Precision Begins at the First Cut

Wire processing lays the foundation for harness quality. ECI cuts, strips, crimps, seals, and prepares wire using equipment ranging from highly flexible prototype cells to fully automated production lines. Our broad processing capabilities span ultra-small cross section copper alloys through the largest power conductors, enabling precise, repeatable preparation across a wide range of electrical applications and production volumes.

Secondary Lead Preparation

Secondary Lead Preparation

Where Reliability Takes Shape

Splicing, twisting, overmolding, and subassembly creation transform prepared leads into more complex electrical components and assemblies. ECI combines flexible manufacturing with integrated quality verification throughout these processes, helping ensure consistent performance while matching the right level of automation and process control to each program’s requirements.

Assembly

Assembly

Digital Manufacturing in Action

Leveraging technology throughout our assembly process, ECI uses digital work instructions, electronic assembly boards, light-guided assembly, harness drawings, and flexible workstations to efficiently build complex product families while reducing changeover time and improving consistency. Engineering data flows seamlessly from design to production, helping accelerate product launches and engineering revisions.

Testing

Testing

Quality Built Into Every Step

Every finished harness is verified for electrical integrity and mechanical reliability before shipment. Quality is built into every manufacturing stage—not just inspected at the end—through electrical testing, pull-force validation, automated inspection, and increasingly AI-assisted quality systems.

Packaging, Kitting & Logistics

Packaging, Kitting & Logistics

Ready for Installation

Finished products are packaged, labeled, kitted, sequenced, and delivered to match each customer’s production process. Our global manufacturing footprint enables just-in-time regional supply while automation extends from the production line into warehouse and logistics operations.

Multi-Capability Manufacturing

Comprehensive capabilities for Complex Electrical Distribution Systems

Beyond wire harnesses, ECI provides complementary manufacturing capabilities that simplify customer supply chains and deliver more complete electrical solutions from a single partner.

PCB Manufacturing

PCB Manufacturing

Electronics, Wiring, and Integration Under One Roof

Through its NRI operation, ECI provides surface-mount technology (SMT), automated component placement, PCB assembly, and system-level integration. Customers benefit from sourcing electronics, wiring, and enclosures from a single manufacturing partner while meeting the demanding reliability requirements of industries such as aerospace and defense.

Kitting & Sequenced Delivery

Kitting & Sequenced Delivery

Built Around the Customer’s Production Line

ECI delivers pre-kitted, sequenced assemblies aligned to each customer’s production schedule, shifting labor, inventory management, and logistics off the customer’s line and onto ECI’s. It is a natural extension of our vertically integrated, single-source manufacturing model.

High-Speed Data Manufacturing

High-Speed Data Manufacturing

Enabling the Next Generation of Connected Systems

ECI engineers and manufactures high-speed data cable assemblies for applications where signal integrity, bandwidth, and reliability are critical. Our capabilities include coaxial cable solutions for video and sensor transmission in autonomous systems, as well as multiwire construction for high-speed data bus protocols such as ethernet, CAN FD and SAE J1939. These solutions enable the faster, more reliable data exchange required for next-generation connected and intelligent platforms.

High-Voltage Manufacturing

High-Voltage Manufacturing

Built for Electrification

ECI engineers and manufacture high-voltage electrical distribution systems for electric and hybrid applications, from prototype through production. Built on Promark’s proprietary ProEV™ cable and ECI’s OneBOM standardization, this vertically integrated capability combines proprietary material science with disciplined manufacturing to deliver safe, reliable, and scalable high-voltage solutions as commercial and industrial markets continue to electrify.

Smart Manufacturing

Connected Manufacturing That Drives Better Outcomes

Digital technologies, automation, and standardized manufacturing systems enable ECI to improve quality, increase flexibility, and continuously optimize operations across its global manufacturing footprint.

Manufacturing Automation

Manufacturing Automation

Automation Where It Creates Value

Automation is embedded throughout ECI’s manufacturing operations—from wire processing and assembly to testing and logistics. Standardized automation platforms improve quality, consistency, safety, and productivity while allowing each facility to adapt to local customer requirements.

Digital Manufacturing

Digital Manufacturing

Connecting Engineering to Production

Digital work instructions, production analytics, traceability, digital assembly boards, and manufacturing data reuse connect engineering directly to the factory floor. The result is faster product launches, improved consistency, and greater manufacturing agility.

AI-Enabled Quality & Traceability

AI-Enabled Quality & Traceability

Quality You Can See. Traceability You Can Trust.

Advanced inspection technologies, AI-assisted quality systems, and digital production traceability provide greater visibility throughout manufacturing. Combined with rigorous process validation and continuous improvement, these capabilities help ensure consistent product quality across every region.

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