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The Wiring Expert
From wire harnesses to complete electrical distribution systems, Flex-Tec combines engineering expertise with manufacturing excellence to support OEMs worldwide.
Explore Our SolutionsTechnology Leader in Data Centers & Smart Infrastructure
Partnering with global OEMs to assist in design and manufacture high-reliability electrical distribution and connectivity systems for critical environments—ranging from data centers to energy-efficient, smart applications, and drone technology.
An Integral Part of the
ECI FamilyAcquired by ECI in 2024, the world’s leader in Electrical Distribution Systems across diversified markets, Flex-Tec benefits from the scale, global reach, and operational excellence of a trusted industrial leader.
Our Capabilities
We design and manufacture solutions ranging from wire harnesses to complex electrical distribution systems, supporting a full range of wire styles, connectors, and overmolding. Our products meet UL and IPC/WHMA-A-620 standards, and most are USMCA-compliant to deliver optimal landed costs in today’s tariff environment.
Over 100
Market-leading
CustomersOver 500
Employees globally with top industry
talent and technical expertise
2 Manufacturing
LocationsManufacturing Locations in
2 Countries (USA, Mexico)Over 40 Years of
ExperienceYears of industry experience, combining deep technical expertise and customer relationships serving industrial and commercial applications.
A Word from Our President
Since joining ECI, Flex-Tec has continued to grow—but what hasn’t changed is who we are at our core. We are a people-driven organization, built on strong relationships, trust, and accountability.
Our customers count on us not just for quality manufacturing, but for partnership. We listen, we respond, and we stay engaged—because behind every program is a team that cares deeply about getting it right. As we move forward, our focus remains the same: supporting our customers, empowering our people, and delivering solutions that make a real difference.
— Bob Green, President, Flex-Tec
Service Excellence
Our mission is simple: to deliver value through speed, technical problem-solving, and reliable solutions.
Technical Problem Solving
Fast, practical engineering support for complex challenges.
Speed to Execution
Rapid response from design through production.
On-Time Delivery
Reliable schedules you can plan around.
Flawless Quality
Built right the first time, every time.
Agile Supply Chain
Flexible sourcing to adapt and scale quickly.
Collaborative Mindset
An extension of your team, not just a supplier.
Certifications & Qualifications:
- Mil STD 410E
- Declare® Red List Free
- ESD
- Mil STD 45208A
- CP-189
- ASNT Level III
- ATA-105
- ISO-9712
- ZPFW2 UL File for Wire Harness
- 508A UL for Box Builds
- Certified HUBZone
- SBA Customer
- Multiple NAICS
- CCR Trading Partner
Our Vision
For nearly four decades, Flex-Tec has been a trusted manufacturing partner for the electrical wiring harness industry across North America. With operations in both the United States and Mexico, we provide scalable, high-quality solutions supported by responsive customer service and advanced production technology.
Our Mission
Flex-Tec provides cost-effective, high-quality manufacturing solutions built on teamwork, innovation, and a shared commitment to excellence.
We pride ourselves on short lead times, creative problem-solving, and a culture of continuous improvement. Each project is driven by collaboration, innovation, and an unwavering commitment to quality.
Our Quality & Delivery Mindset
We perform every job right the first time and on time, continually improving to exceed expectations. We design the supply chain to adapt to our customers’ business models.
Discover how Flex-Tec partners with OEMs to solve complex electrical manufacturing and supply chain challenges.
From fast-turn launches to high-volume precision builds,
our customer collaborations highlight speed, quality, and innovation.