Insights

Global Specialty Capabilities United Flexible offers engineered mechanical solutions for fluid conveyance, measurement, actuation and sealing using rigid and flexible tubes, ducts and bellows. With a network of centers of engineering and excellence in the USA and Europe and a portfolio spanning Aero Structures, Aero Engine Conveyance, Bellows, Flex Hoses and Fluoropolymer, the company can support defense and space OEMs needing custom, reliable fluid systems and high-precision components across regions.

Acquisition Backing Smiths Group acquired United Flexible for US$345M in 2018, signaling enterprise-grade backing, established governance, and access to larger procurement channels. This history can be leveraged to position United Flexible as a partner capable of meeting long-cycle defense programs and scale requirements.

Niche Agile Supplier Small to mid-sized, specialized supplier that can handle targeted programs, rapid prototyping, and close collaboration with defense primes on custom tubes, hoses, bellows and fluoropolymers. The agile profile favors long-term, niche contracts where quality and customization trump volume.

Brand Network Sourcing The family-branded structure and cross-continental centers enable localized design and manufacturing partnerships, supporting multi-region sourcing, dual-sourcing strategies, and risk management in complex defense and aerospace programs.

Digital Outreach Advantage Existing digital presence and analytics capability provide a foundation for targeted outreach to engineers and procurement teams in defense and space, including the ability to showcase technical depth, certifications, and case studies related to fluid conveyance solutions.

United Flexible Tech Stack

United Flexible uses 8 technology products and services including Hotjar, Google Fonts API, jQuery, and more. Explore United Flexible's tech stack below.

  • Hotjar
    Analytics
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • ZURB Foundation
    UI Frameworks
  • Bootstrap
    UI Frameworks
  • MediaElement.js
    Video Players
  • Google Analytics
    Web Analytics

United Flexible's Email Address Formats

United Flexible uses at least 1 format(s):
United Flexible Email FormatsExamplePercentage
First.Last@unitedflexible.comJohn.Doe@unitedflexible.com
62%
First@unitedflexible.comJohn@unitedflexible.com
23%
Last@unitedflexible.comDoe@unitedflexible.com
7%
Fir.Last@unitedflexible.comJoh.Doe@unitedflexible.com
8%

Frequently Asked Questions

Where is United Flexible's headquarters located?

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United Flexible's main headquarters is located at 815 Forestwood Drive Romeoville, Illinois 60446 United States. The company has employees across 4 continents, including North AmericaEuropeOceania.

What is United Flexible's phone number?

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You can contact United Flexible's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is United Flexible's official website and social media links?

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United Flexible's official website is unitedflexible.com and has social profiles on LinkedIn.

What is United Flexible's SIC code NAICS code?

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United Flexible's SIC code is 3761 - Guided Missiles and Space Vehicles NAICS code is 336414 - Guided Missile and Space Vehicle Manufacturing.

How many employees does United Flexible have currently?

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As of June 2026, United Flexible has approximately 13 employees across 4 continents, including North AmericaEuropeOceania. Key team members include European Managing Director: C. H.Director Of Operations: J. M.Purchasing Manager: M. J.. Explore United Flexible's employee directory with LeadIQ.

What industry does United Flexible belong to?

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United Flexible operates in the Defense and Space Manufacturing industry.

What technology does United Flexible use?

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United Flexible's tech stack includes HotjarGoogle Fonts APIjQueryYoast SEOZURB FoundationBootstrapMediaElement.jsGoogle Analytics.

What is United Flexible's email format?

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United Flexible's email format typically follows the pattern of First.Last@unitedflexible.com. Find more United Flexible email formats with LeadIQ.

United Flexible

Defense and Space ManufacturingIllinois, United States11-50 Employees

United Flexible operates in the defense and space manufacturing sector, providing engineered mechanical solutions for fluid conveyance, measurement, actuation and sealing. These solutions rely on rigid and flexible tubes, ducts, and bellows to support precise, reliable fluid-handling applications. The company maintains a network of engineering centers across the United States and Europe, each focusing on different product domains such as aero structures, aero engine conveyance, bellows, flex hoses, and fluoropolymers. 

Headquartered in Romeoville, Illinois, United Flexible serves customers within its defense and space focus by delivering integrated fluid-system components and assemblies. The business operates as a small- to mid-sized manufacturer with a global reach tied to its network of engineering centers. In 2018, Smiths Group acquired United Flexible.

Section iconCompany Overview

Headquarters
815 Forestwood Drive Romeoville, Illinois 60446 United States
Phone number
SIC Code
3761 - Guided Missiles and Space Vehicles
NAICS Code
336414 - Guided Missile and Space Vehicle Manufacturing
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    United Flexible's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    United Flexible's revenue is estimated to be in the range of $1M$10M

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