What Minalex Corporation does

Minalex Corporation is a privately held, family-owned U.S. manufacturer of miniature, high-tolerance custom aluminum extrusions, headquartered in Whitehouse Station, New Jersey and founded in 1965 by Jim Casey and Bob Gilfillan. The company specializes in producing small-profile aluminum extrusions with tolerances as tight as +/- 0.001 inch, walls as thin as 0.020 inch, and circle sizes up to 3.5 inches, supported by in-house custom die development and prototyping starting at roughly $500 per simple die. Its core products include standard extrusion profiles (angles, channels, rods, tubes, bars) and bespoke custom extrusions, complemented by integrated value-added services—precision cutting, deburring, tumbling, finishing, and CNC machining—delivered as turnkey solutions from concept through finished part.

The company's customer base is concentrated in demanding, regulated end markets including military and aerospace (Boeing, SpaceX), medical devices (PerkinElmer), LED lighting, architectural windows, electric vehicles, firearms, marine, and consumer electronics. Minalex holds AS9100 aerospace, ISO9001 quality management, and ITAR defense registrations and has been designated a U.S. Department of Defense critical infrastructure manufacturer. The firm operates an enterprise sales-led go-to-market with a nationwide U.S. rep network, direct field sales engineers, and a quote-based, project-based pricing model with multi-year contracts and no minimum quantity requirements on most products, supporting prototype-to-production engagement with design engineers.

The business is led by second-generation owners Chris Casey and Michael Casey (Vice President), who continue the founder's specialization ethos. In November 2025, Minalex deployed Detect-It AI, an on-premises visual AI inspection platform from partner Dunaway, to monitor workforce safety and detect production irregularities in real time, with planned expansion into dimensional and finish-quality inspection. The company has historically been bootstrapped with no external funding rounds and does not publicly disclose revenue.

Name

Minalex Corporation

Legal name

Minalex Corporation

Website

https://minalex.com

Company type

Private

Founded year

1965

Operating status

Operating

Headcount range

11–50 employees

Short description

Minalex Corporation is a family-owned U.S. manufacturer of miniature, high-tolerance custom aluminum extrusions serving aerospace, defense, medical, EV, and LED customers with integrated design, prototyping, and finishing services.

Ownership category

akta.pro rank

Headquarters

HQ city

Whitehouse Station

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. Custom Aluminum Extrusions: Revenue generated from manufacturing high-tolerance, small-profile custom aluminum extrusions. The company specializes in miniature custom extrusions and provides finished, high-quality products conforming exactly to customer specifications. Both custom and standard profile extrusions are offered.
2. Value-Added Services: Additional revenue from secondary operations including precision cut, deburring, tumbling, finishing, and CNC machining. These integrated services help customers turn extrusion profiles into finished parts faster.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels8 records

Core offering

Minalex Corporation is a custom aluminum extrusion manufacturer that produces high-tolerance, small-profile (miniature) aluminum extrusions for demanding industries. The company offers both standard extrusion profiles (angles, channels, rods, tubes, bars) and fully custom extrusions manufactured to exact customer specifications with tolerances as tight as +/- 0.001 inch, walls as thin as 0.020 inch, and holes as small as 0.045 inch. Minalex integrates value-added secondary services including precision cutting, deburring, tumbling, finishing, and CNC machining to deliver finished parts, alongside turn-key manufacturing solutions from concept through production.

Product overview

Minalex Corporation is a precision miniature aluminum extrusion manufacturer offering a comprehensive portfolio of standard and custom aluminum extrusions combined with integrated value-added services. The core product line consists of standard aluminum extrusion profiles (angles, channels, rods, tubes, bars) and custom extrusions manufactured to exact customer specifications with tolerances as tight as +/- 0.001 inches. Value-added services including precision cutting, CNC machining, deburring, tumbling, and finishing transform extrusions into finished components. The company recently added Detect-It AI visual inspection technology for real-time quality monitoring and safety verification. Turn-key solutions integrate the full range from design through finished product delivery.

Differentiator

Problem solved

Functional benefit

Products and services

• Standard Aluminum Extrusions Ready-made, commonly-used aluminum extrusion profiles including equal leg angles, equal leg channels, round rods, round tubes, solid rectangular bars, solid square bars, square tubes, rectangular tubes, hexagonals, half rounds, and tees, manufactured with tolerances as tight as +/- 0.001 inches for design engineers and OEMs needing immediate, catalog-spec parts.
• Custom Aluminum Extrusions Bespoke aluminum extrusion profiles manufactured to exact customer specifications with complex cross sections, high strength requirements, MIL-SPEC standards, and superior corrosion resistance, including Picatinny rails, LED lighting profiles, micro electronics components, and specialized industrial profiles for aerospace, defense, medical, and EV applications.
• Value-Added Services Integrated secondary operations including precision cut, deburring, tumbling, finishing (anodized, iridite coatings, paint and specialty finishes), and CNC machining that transform extrusion profiles into finished, specification-compliant components for OEM customers across aerospace, medical, automotive, and other industries.
• Turn-Key Solutions Integrated manufacturing solution from concept through finished product incorporating extrusion design, custom die development, secondary operations, and complete project support, delivering a finished, high-quality product that conforms exactly to customer specifications for OEM customers seeking a single-source supplier.

Quantifiable outcome

• Tolerances as tight as +/- 0.001 inch on one or more dimensions
• +2 more outcomes

Named customers10 records

Segments7 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature5 records

Partnerships

One partnership is on record.

• DunawaycoreTechnology or Integration · 13 November 2025Minalex partnered with Dunaway to implement Detect-It AI, an on-premises visual AI inspection platform, into its miniature aluminum extrusion manufacturing operations. The technology uses line-side cameras to monitor operators for safety hazards and detect production irregularities in real-time. Initial deployment focused on workforce safety through behavior monitoring and automatic alerts for out-of-parameter conditions, with plans to expand to dimension verification, finish quality inspection, and process guidance.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Western Extrusions: Custom aluminum extrusion manufacturer in the US serving industrial, automotive, and consumer products customers. Comparable because it offers custom extrusion profiles and value-added services that overlap directly with Minalex's standard and custom product line.
• Pennex Aluminum: US aluminum extrusion company producing standard and custom profiles for building products, automotive, and industrial customers. Comparable because it overlaps with Minalex's custom extrusion capabilities and value-added services portfolio.
• Taber Extrusions: Custom aluminum extruder serving aerospace, defense, transportation, and industrial markets with a focus on tight-tolerance profiles. Comparable because it competes in the same AS9100-grade aerospace and defense extrusion space as Minalex.
• Bonnell Aluminum: Custom aluminum extruder serving architectural, industrial, and consumer markets. Comparable because its range of custom extrusion profiles and value-added finishing overlaps with Minalex's standard/custom extrusion offerings.
• Extruded Aluminum Products: Custom aluminum extrusion manufacturer producing standard and custom profiles with in-house finishing and fabrication. Comparable as a US-based competitor offering a similar custom extrusion and value-added services bundle.
• Almag Aluminum: Specialty aluminum extruder focused on tight tolerances, complex shapes, and small-to-medium production runs. Comparable because it pursues the same precision custom extrusion niche that Minalex specializes in for demanding industrial applications.
• Profile Precision Extrusions: US manufacturer of precision aluminum extrusions with an emphasis on tight tolerances and small profiles. Comparable because it targets the same miniature, high-tolerance extrusion niche that Minalex serves.

Broad incumbents

• Hydro Extrusion: One of the world's largest aluminum extrusion producers (formerly Sapa) with broad capabilities across standard and custom extrusions. Comparable because it competes for many of the same aerospace, automotive, and architectural extrusion programs Minalex supports, but at vastly larger scale and breadth.
• Kaiser Aluminum: US-based specialty aluminum manufacturer producing extrusions, sheet, and plate for aerospace, automotive, and industrial markets. Comparable as a competing source of AS9100-grade aerospace aluminum extrusions, though its portfolio is broader and its volumes larger than Minalex's.

Others

• AMI Metals: Specialty metals distributor serving aerospace and defense OEMs with aluminum products and supply chain services. Comparable as an aerospace aluminum supply-chain counterpart that competes for sourcing decisions alongside Minalex on defense programs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/minalexcorp
• YouTubeyoutube.com/channel/UCcCrIOKo6agISlqoAExOzfA/videos
• Facebookfacebook.com/minalexcorp
• LinkedInlinkedin.com/company/minalex-corporation

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Minalex Corporation