Insights

Niche Fiber Solutions Defense and space manufacturing focus with fiber optic interconnects positions the company for customers needing high-reliability, custom passive optical assemblies. Target suppliers and integrators in high-end communications, sensing, and military programs seeking robust fiber solutions.

US-Based Engineering US-based design and production capability suggests fast lead times and potential for collaboration on onshore supply chains, qualification activities, and rapid prototyping—appeal to programs requiring domestic manufacturing and security compliance.

Expanded Beam Growth Recent expansion into Expanded Beam lensed ferrule interconnects indicates a readiness to broaden product offerings. Opportunity to upsell to existing clients and attract programs needing higher performance, longer-distance optical links.

Mid-Sized Agility Small team size (11-50 employees) combined with a 20+ year track record implies flexibility and responsiveness. Use this to position as a cost-effective, agile partner for bespoke assemblies and niche fiber solutions in defense-related tenders.

Limited Public Scale Revenue in the $1M–$10M range and specialized niche suggests collaboration with larger defense integrators or tiered vendors seeking niche optical partners for specific components, assemblies, or customized solutions.

Similar companies to Marathon Systems Inc.

Marathon Systems Inc. Tech Stack

Marathon Systems Inc. uses 8 technology products and services including Usercentrics, OWL Carousel, LiveZilla, and more. Explore Marathon Systems Inc.'s tech stack below.

  • Consent Management
  • OWL Carousel
    Javascript Libraries
  • LiveZilla
    Live Chat
  • Microsoft Word
    Office Suites
  • HSTS
    Security
  • Google Tag Manager
    Tag Management
  • Google Analytics
    Web Analytics
  • jQuery Validation Plugin
    Web Tools And Plugins

Marathon Systems Inc.'s Email Address Formats

Marathon Systems Inc. uses at least 4 email formats:
Marathon Systems Inc. Email FormatsExamplePercentage
FLast@diausa.comJDoe@diausa.com
90%
First.Last@diausa.comJohn.Doe@diausa.com
4%
FirstLast@diausa.comJohnDoe@diausa.com
3%
LFirst@diausa.comDJohn@diausa.com
3%

Frequently Asked Questions

What is Marathon Systems Inc.'s phone number?

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You can contact Marathon Systems Inc.'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 Marathon Systems Inc.'s official website and social media links?

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Marathon Systems Inc.'s official website is diausa.com and has social profiles on LinkedIn.

How much revenue does Marathon Systems Inc. generate?

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As of July 2026, Marathon Systems Inc.'s annual revenue is estimated to be $1M - $10M.

What is Marathon Systems Inc.'s SIC code and NAICS code?

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Marathon Systems Inc.'s SIC code is 3761 - Guided Missiles and Space Vehicles and NAICS code is 336414 - Guided Missile and Space Vehicle Manufacturing.

How many employees does Marathon Systems Inc. have currently?

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As of July 2026, Marathon Systems Inc. has approximately 23 employees across 2 continents, including North America and Europe. Key team members include Director: H. G. and General Manager: E. K. Explore Marathon Systems Inc.'s employee directory with LeadIQ.

What industry does Marathon Systems Inc. belong to?

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Marathon Systems Inc. operates in the Defense and Space Manufacturing industry.

What technology does Marathon Systems Inc. use?

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Marathon Systems Inc.'s tech stack includes Usercentrics, OWL Carousel, LiveZilla, Microsoft Word, HSTS, Google Tag Manager, Google Analytics and jQuery Validation Plugin.

What is Marathon Systems Inc.'s email format?

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Marathon Systems Inc.'s email format typically follows the pattern of FLast@diausa.com. Find more Marathon Systems Inc. email formats with LeadIQ.

When was Marathon Systems Inc. founded?

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Marathon Systems Inc. was founded in 1958.
Marathon Systems Inc. logo

Marathon Systems Inc.

Defense and Space ManufacturingMassachusetts, United States11-50 Employees

Marathon Systems Inc. operates in the defense and space manufacturing sector, focusing on fiber optic interconnect solutions. Based in North Billerica, Massachusetts, the company runs a US-based engineering and production facility and maintains a network across North America to assist customers. It provides a complete line of passive optical assemblies, including both standard offerings and custom options for demanding applications. 

The company serves customers in defense and space manufacturing that require reliable, high-performance optical interconnects. In 2020, the company announced the introduction of an Expanded Beam interconnect series, representing a notable product expansion. From its Massachusetts facility, it supports rapid engineering and production of custom assemblies, supplemented by regional support across North America.

Section iconCompany Overview

Phone number
Website
diausa.com
SIC Code
3761 - Guided Missiles and Space Vehicles
NAICS Code
336414 - Guided Missile and Space Vehicle Manufacturing
Founded
1958
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Marathon Systems Inc.'s revenue is estimated to be in the range of $1M - $10M

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