Insights

Defense Niche GTMR is a veteran-owned defense and space manufacturing contractor with multiple U.S. Navy and government-facing locations, indicating strong alignment with military- and government-funded procurement channels ripe for continued contract opportunities and prime/subcontracting roles.

Growth Opportunity Recent acquisition by Castellum in March 2023 and leadership transition indicate post-merger integration activity and expanded scale potential, suggesting opportunities to cross-sell Castellum-enabled services, leverage expanded workforce, and pursue larger program engagements.

Tech Footprint Core technology stack includes MATLAB, Tableau, Office 365, Jira, and Puppet, signaling opportunities to offer advanced analytics, data visualization, automation, and collaboration tooling enhancements to optimize program management, logistics, and maintenance across their 16 location footprint.

Revenue Band Reported revenue in the $10M–$25M range and a 51–200 employee base positions GTMR as a mid-market defense contractor with potential for scalable solutions in supply chain optimization, ERP integration, cybersecurity, and training services to support growth.

Strategic Fit Geographic proximity to key Navy/NAVAIR and NSWC facilities and a veteran-owned status highlight potential for targeted capture of small- to mid-size program work, subcontracts, and compliance-focused services (cyber, IT, and logistics) aligned with federal contracting requirements.

Similar companies to GTMR, Inc.

GTMR, Inc. Tech Stack

GTMR, Inc. uses 8 technology products and services including MATLAB, Adobe Creative Cloud, Tableau, and more. Explore GTMR, Inc.'s tech stack below.

GTMR, Inc.'s Email Address Formats

GTMR, Inc. uses at least 4 email formats:
GTMR, Inc. Email FormatsExamplePercentage
FLast@gtmrinc.comJDoe@gtmrinc.com
81%
First@gtmrinc.comJohn@gtmrinc.com
11%
Last@gtmrinc.comDoe@gtmrinc.com
5%
F.Last@gtmrinc.comJ.Doe@gtmrinc.com
3%

Frequently Asked Questions

What is GTMR, Inc.'s phone number?

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You can contact GTMR, 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 GTMR, Inc.'s official website and social media links?

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GTMR, Inc.'s official website is gtmrinc.com and has social profiles on LinkedIn.

How much revenue does GTMR, Inc. generate?

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As of September 2026, GTMR, Inc.'s annual revenue is estimated to be $10M - $25M.

What is GTMR, Inc.'s SIC code and NAICS code?

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GTMR, 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 GTMR, Inc. have currently?

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As of September 2026, GTMR, Inc. has approximately 64 employees across 4 continents, including North America, Africa and Asia. Key team members include Chief Financial Officer: C. F., Creative Director / Sr. Illustrator: J. H. and Manager, Information Technology: A. M. Explore GTMR, Inc.'s employee directory with LeadIQ.

What industry does GTMR, Inc. belong to?

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GTMR, Inc. operates in the Defense and Space Manufacturing industry.

What technology does GTMR, Inc. use?

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GTMR, Inc.'s tech stack includes MATLAB, Adobe Creative Cloud, Tableau, Chef Infra, Microsoft SQL Server, Atlassian Jira, Office 365 and Puppet.

What is GTMR, Inc.'s email format?

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GTMR, Inc.'s email format typically follows the pattern of FLast@gtmrinc.com. Find more GTMR, Inc. email formats with LeadIQ.

When was GTMR, Inc. founded?

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GTMR, Inc. was founded in 2004.
GTMR, Inc. logo

GTMR, Inc.

Defense and Space ManufacturingMaryland, United States51-200 Employees

GTMR, Inc. is a defense and space manufacturing company founded in 2004 and based in Hollywood, Maryland. It operates as a veteran-owned small business delivering a focused range of communication and electronic systems and services used on military and commercial platforms, supported by a nationwide presence across multiple locations. The company emphasizes a mission to provide experienced professionals in management, technology, and logistics, and it highlights commitments to customer satisfaction, fair treatment of suppliers, a diverse and collaborative workforce, and ethical conduct in growth and profitability efforts. In the broader defense sector, GTMR positions itself as a provider of tailored, reliable systems and services for government and contractor customers, operating in proximity to key Navy and defense facilities along the East Coast." } }() } }?  Correction: The final should be just JSON without extra characters. I'll provide clean. {

Section iconCompany Overview

Phone number
SIC Code
3761 - Guided Missiles and Space Vehicles
NAICS Code
336414 - Guided Missile and Space Vehicle Manufacturing
Founded
2004
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    GTMR, Inc.'s revenue is estimated to be in the range of $10M - $25M

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