What Columbia Manufacturing does

Columbia Manufacturing, Inc. (CMI) is a privately held aerospace precision metal fabricator and FAA/EASA certified repair station founded in 1980 and headquartered in a 90,000 square foot facility in Columbia, Connecticut. The company operates approximately 100 employees across two shifts and is the largest employer in Columbia, CT. CMI runs two coordinated product lines: an Original Equipment Manufacturer (OEM) hardware business supplying high-quality, complex, close-tolerance sheet metal fabrications and assemblies for turbine engines, and a Maintenance, Repair & Overhaul (MRO) business operating a dedicated FAA/EASA certified repair station within the main facility that services component parts for commercial engines, industrial gas turbines, and military engines. The firm's core technology stack spans CNC machining (including a vertical turret lathe and Amada CNC press brake), a Jetline automated welding system with 360-degree reach, a 600-ton hydraulic press for complex forming, Nadcap-accredited heat treating and non-destructive testing, and a large Mitutoyo Coordinate Measuring Machine. It holds AS9100D and AS9110C (each with ISO 9001:2015) plus Nadcap certifications for heat treating, NDT, and welding — together forming a dual civil/military and process-specific qualification framework.

CMI's revenue model is B2B contract-based, with long-term OEM and Federal procurement relationships rather than transactional or self-service sales. Primary revenue streams are OEM hardware sales (actuator linkages, ignitor housings, burner cans, rings, and other precision components) and MRO services. Go-to-market is direct enterprise sales backed by industry-tradeshow presence (MRO Americas, ACM Aerospace Alley) and a Director of Business Development. Named enterprise customers include General Electric Aviation, Pratt & Whitney, the U.S. Defense Logistics Agency (with three long-term Federal contracts exceeding $4.5 million over five years supporting the TF33, F414, and F101 military engine programs), commercial airlines, military operations, and industrial power companies. CMI is privately held with no public ticker or institutional investors identified; ownership transitioned from founder David N. Bell Sr. (2011) to his daughter Kimberly Bell (through 2017) and then to professional management under President and CEO Robert Friedland, a former CEO of Proton OnSite, who was appointed in 2018.

Operating discipline is supported by LEAN and Theory-of-Constraints practices — notably the Velocity Scheduling System — and by recent capital investments tied to qualifying for new long-term contracts. Five senior operating leaders (Quality, Operations, Engineering, Senior Manufacturing Engineering, Business Development) were added or promoted between 2021 and 2024, and a second-shift ramp was launched in October 2023 to absorb a growing backlog. The OEM book and the MRO book share the same physical plant and quality system, enabling what CMI positions as a one-stop solution from new-part introduction through component repair for turbine-engine customers across military, commercial, and industrial end-markets.

Name

Columbia Manufacturing

Legal name

Columbia Manufacturing, Inc.

Website

https://columbiamanufacturing.net

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

101–250 employees

Short description

Columbia Manufacturing, Inc. is a privately held FAA/EASA-certified aerospace OEM and repair station in Columbia, Connecticut that manufactures precision turbine-engine components and provides MRO services to General Electric Aviation, Pratt & Whitney, and the U.S. Defense Logistics Agency.

Ownership category

akta.pro rank

Product category

Aerospace Manufacturing & MRO

NAICS

Aerospace Product and Parts Manufacturing (33641)

SIC

Aircraft & Parts (3720), Aircraft Parts & Auxiliary Equipment, Nec (3728)

akta.pro primary industry

Civil/Commercial Helicopter Manufacturing (IMABABAA)

Keywords

• Aerospace metal fabrication
• Turbine engine components
• FAA EASA repair station
• Aerospace MRO services
• Sheet metal assemblies

Headquarters

HQ city

Columbia

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. OEM Hardware Sales: Supply of precision fabricated metal components for turbine engines including actuator linkages, ignitor housings, burner cans, bee hives, and rings. Revenue from long-term federal contracts through Defense Logistics Agency supporting Pratt & Whitney and GE Aviation military programs (TF33, F414, F101).
2. MRO Services: Maintenance, Repair, and Overhaul services as FAA/EASA certified repair station. Services include component repair for commercial engines, industrial gas turbines, and military engines. Year-over-year MRO growth at least 30% in fiscal 2019.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Columbia Manufacturing is a precision aerospace manufacturer that supplies complex, close-tolerance sheet metal fabrications and assemblies for turbine engine OEMs and operates a dedicated FAA/EASA certified Maintenance, Repair & Overhaul (MRO) repair station for commercial, industrial gas turbine, and military engines. The company delivers high-quality turbine engine components (such as actuator linkages, ignitor housings, burner cans, bee hives, and rings) and certified component repair services from a 90,000 sq ft facility in Columbia, Connecticut.

Product overview

Columbia Manufacturing (CMI) is a world-class supplier of precision fabricated metal components for turbine engines, operating two core product lines: Original Equipment Manufacturer (OEM) Hardware and Maintenance, Repair & Overhaul (MRO) Services. The OEM division supplies high quality, complex and close tolerance sheet metal fabrications and assemblies with comprehensive in-house capabilities. The MRO division operates as an FAA/EASA certified repair station servicing component parts for commercial engines, industrial gas turbines, and military engines. The company serves major turbine engine manufacturers including General Electric Aviation and Pratt & Whitney, as well as the U.S. Defense Logistics Agency.

Differentiator

Problem solved

Functional benefit

Products and services

• Original Equipment Manufacturer (OEM) Hardware Supplier of high quality, complex and close-tolerance sheet metal fabrications and assemblies for turbine engines, including actuator linkages, ignitor housings, burner cans, bee hives, and rings. Offers comprehensive in-house capabilities (CNC machining, welding, heat treating, NDT) for critical processes and serves major OEM turbine engine manufacturers such as Pratt & Whitney and GE Aviation, plus the U.S. Defense Logistics Agency.
• Maintenance, Repair & Overhaul (MRO) Services FAA/EASA certified repair station providing Maintenance, Repair & Overhaul services for component parts of commercial engines, industrial gas turbines, and military engines. Operates a dedicated MRO area within the main Columbia, CT facility and serves commercial airlines, military operations, and industrial power companies with shorter turnaround times than alternatives.

Quantifiable outcome

• 30% year-over-year MRO growth in fiscal 2019
• +2 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Aerospace Components Manufacturers (ACM)coreStrategic or Co-development Partner · 31 October 2024CMI is a member of Aerospace Components Manufacturers, participating in Annual Aerospace Alley Future Workforce Opportunities Fair and Tradeshow. Association includes 100+ top aerospace suppliers in the Connecticut region. CMI staff engage with students and industry professionals at ACM events.
• Greenleaf Energy SolutionsminorOthers · 9 July 2021Greenleaf Energy Solutions partnered with CMI and Eversource for the factory-wide LED lighting upgrade project. The project delivered 23% annual ROI and over $19,000 in annual savings.
• EversourceminorOthers · 9 July 2021Eversource partnered with CMI and Greenleaf Energy Solutions for the factory-wide LED lighting upgrade project.
• Defense Logistics AgencycoreChannel Partner/ Reseller/ Distributor · 1 November 2020CMI has won three long-term Federal contracts through the Defense Logistics Agency totaling over $4.5 million over five years. Contracts support Pratt & Whitney and GE Aviation military engine programs including TF33, F414, and F101.
• Asnuntuck Community College FoundationminorOthers · 8 June 2020CMI sponsors the ACC Foundation's Annual Advanced Manufacturing Technology Scholarship Golf Tournament. Funds raised provide scholarships for students in Advanced Manufacturing Technology programs at Asnuntuck Community College.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Ducommun: Public aerospace and defense structural components and assemblies manufacturer. Overlaps with CMI on complex precision fabrications and assemblies for commercial and military aviation platforms.
• StandardAero: Major independent MRO provider for commercial, military, and business jet engines. Comparable to CMI on the engine MRO side but operates at vastly larger scale across multiple global facilities.
• Howmet Aerospace: Large public aerospace supplier of engineered components for turbine engines, fastening systems, and airframe structures. Comparable end-market exposure to CMI but vastly larger scale and broader product breadth.

Direct peers

• Whitcraft Group: Tier-2 aerospace precision components and assemblies manufacturer focused on complex machined parts and assemblies for turbine engines and flight-critical structures. Directly comparable as a precision metal fabricator serving major aerospace OEMs from U.S. facilities.
• Chromalloy: Independent provider of MRO services, component repair, and engineered coatings for gas turbine engines used in commercial aviation, military, and industrial power. Closely comparable to CMI's FAA/EASA-certified MRO business and turbine engine component focus.
• HEICO (Able Aerospace): Through its Able Aerospace subsidiary, provides FAA-approved component MRO and rotables for commercial and military aircraft. Directly comparable to CMI's FAA-certified MRO engine component repair offering.
• Magellan Aerospace: Aerospace supplier of engineered components, assemblies, and engine programs for commercial and military customers. Overlaps with CMI on precision metal fabricated assemblies for turbine engines.

Regional players

• Aero-Space Affiliates: Aerospace precision components manufacturer also based in Connecticut's Aerospace Alley corridor, supplying similar OEM and defense customers in the Northeast U.S. cluster.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/CMI.Aviation
• LinkedInlinkedin.com/company/columbia-manufacturing-inc-

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

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 Columbia Manufacturing