SMT Group

What SMT Group does

SMT LLC Group is a US-based contract manufacturer specializing in custom cable assemblies and wiring harnesses for industrial buyers described as "industry leaders." The firm was founded in 1989 and is headquartered at 2768 Golfview Drive, Naperville, Illinois, operating as a privately held Illinois LLC with 51-100 employees. Its product offering is narrow: a single core service line of custom-designed and built cable and wiring harness solutions, with no documented complementary products, platforms, or software offerings.

The company's technology stack is conventional electromechanical manufacturing — physical assembly of cables and harnesses to customer specifications — with no proprietary IP, patents, certifications, or AI/ML capabilities disclosed. GTM is direct and low-touch: the website offers a "Request a Quote" funnel plus a published phone line, with all sales driven by inbound or referral quote requests rather than outbound channels, partners, or resellers. Pricing is fully quote-based with no public tiers, consistent with project/order revenue economics.

Revenue mechanics are one-off project or purchase-order based, with no disclosed subscription, recurring, or licensing component. No customer logos, customer count, segment revenue split, geographic footprint beyond the single Illinois HQ, or management team is publicly identified. The marketing footprint is limited to a basic informational website, suggesting minimal brand investment and reliance on existing customer relationships and direct referrals rather than demand generation.

Name

SMT Group

Legal name

SMT LLC Group

Website

https://smtllcgroup.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

51–100 employees

Short description

SMT LLC Group is a US contract manufacturer founded in 1989 that builds custom cable assemblies and wiring harnesses for industrial customers, operating from a single facility in Naperville, Illinois with 51-100 employees.

Ownership category

akta.pro rank

Product category

Custom Cable and Wiring Harness Manufacturing

NAICS

Other Electrical Equipment and Component Manufacturing (3359), All Other Electrical Equipment and Component Manufacturing (33599)

SIC

Miscellaneous Electrical Machinery, Equipment & Supplies (3690)

akta.pro industry

PRIMARYHDAHAOAD

RF & Microwave Connectors and Coaxial Assemblies

Hardware, Technology & Telecom/Semiconductors & Electronic Components/Connectors, Interconnects & Printed Circuit Boards (PCBs)

Keywords

• Custom cable assemblies
• Wiring harness manufacturing
• Electromechanical subassemblies
• Contract manufacturing services
• Industrial wiring solutions

Headquarters

HQ city

Naperville

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure

Revenue model

1. Custom Cable and Wiring Harness Manufacturing: The company manufactures custom cable and wiring harnesses for industry leaders. Revenue is generated through the production and delivery of custom wiring solutions, likely on a project or order basis.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

SMT Group manufactures custom cable assemblies and wiring harnesses for B2B industry clients. Operating from a single facility in Naperville, Illinois, the company delivers build-to-spec electromechanical subassemblies and wiring components tailored to each customer's industrial application requirements. Engagement is initiated through direct quote requests rather than off-the-shelf catalog sales.

Product overview

SMT LLC Group offers a single core product offering: Custom Cable and Wiring Harness manufacturing services. This is a traditional manufacturing service focused on producing high-quality cable assemblies and wiring harnesses for industry clients. The company is headquartered in Naperville, Illinois, and provides custom manufacturing solutions without any additional product modules, platforms, or complementary offerings.

Differentiator

Problem solved

Functional benefit

Products and services

• Custom Cable and Wiring Harness Manufacturing

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Direct peers

• Interconnect Systems Inc (ISI): Contract manufacturer specializing in custom cable assemblies and electromechanical subassemblies for OEM customers. Directly comparable in capability mix and customer type to SMT.
• Epec Engineered Technologies: Custom contract manufacturer offering cable assemblies, wiring harnesses, and PCB assemblies to industrial OEMs. Direct overlap with SMT's custom cable and harness offering and similar mid-market industrial customer base.
• Fabri-Form Company: Custom manufacturer of cable and wiring harness assemblies serving industrial and OEM customers. Direct product-line overlap with SMT's core offering.
• Quail Electronics: Manufacturer of custom and standard power cords, cable assemblies, and wiring harnesses for OEM customers. Closely comparable in product scope and B2B custom-manufacturing model to SMT.
• Coastal Connections: Custom cable and harness assembly manufacturer serving OEM and industrial customers. Direct competitor in custom interconnect manufacturing with comparable service profile.

Broad incumbents

• Methode Electronics: Global designer and manufacturer of electrical interconnect solutions including cable assemblies, wiring harnesses, and sensor-based products. Overlaps with SMT's core capability but operates at significantly greater scale and across multiple end markets.
• IEC Electronics: US-based contract manufacturer providing EMS including cable and harness assembly, PCB, and box build for regulated end markets. Comparable in capability mix to SMT but with broader scope and stronger regulatory certifications.
• Kimball Electronics: Global electronics manufacturing services provider whose offerings include cable and harness assembly as part of broader end-to-end EMS programs. Serves as a scaled competitor addressing the same industrial OEM buyers as SMT.
• Creation Technologies: Global EMS provider with cable/harness assembly as part of its full-service manufacturing offering for industrial, medical, and aerospace customers. A scaled competitor targeting similar OEM programs as SMT.

Emerging players

• Libra Industries: Mid-sized EMS provider offering custom cable assembly, PCB assembly, and box build services. Comparable in scope to SMT but with a broader service mix and growing customer base in industrial and medical markets.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks6 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/smt-group-llc

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 SMT Group