Insights

Aerospace supplier growth SEI Technologies is an established aerospace and defense supplier with DoD approval since 2001 and recent capacity expansion through the acquisition of American EDM & Tool, positioning it to pursue larger, multi-site defense and aerospace programs.

Expanded capabilities Two NC facilities and an integrated service offering from prototyping to production, including EDM, CNC machining, grinding, welding, and reverse engineering, create cross-sell opportunities for customers needing end-to-end manufacturing and repair.

Recent equipment upgrades The installation of GF Machining Solutions Cut P 550 Pro and other state-of-the-art equipment signals a capability lift for high-precision, complex parts, enabling outreach to high-mix, low-to-mid-volume aerospace and defense programs.

Defense market focus DoD compatibility plus global military and ally engagement suggests sales potential with defense contractors seeking reliable, certified partners for machining, fabrication, and repair of intricate components across materials from nickel to titanium.

SMB scale with growth potential With revenue in the 1M-10M range and a mid-sized employee base, SEI Technologies represents an approachable entry point for tier-2 aerospace suppliers and systems integrators looking for subcontracting capacity, quick turnarounds, and near-term expansion opportunities.

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SEI Technologies Tech Stack

SEI Technologies uses 8 technology products and services including Cloudflare CDN, WordPress, FANUC, and more. Explore SEI Technologies's tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • Content Management System
  • FANUC
    Control Systems
  • reCAPTCHA
    Security
  • Cloudflare Insights
    Web Analytics
  • Autoptimize
    Web Platform Extensions
  • Contact Form 7
    Web Platform Extensions

SEI Technologies's Email Address Formats

SEI Technologies uses at least 1 email format:
SEI Technologies Email FormatsExamplePercentage
First.Last@seitechnologies.comJohn.Doe@seitechnologies.com
100%

Frequently Asked Questions

What is SEI Technologies's official website and social media links?

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SEI Technologies's official website is seitechnologies.com and has social profiles on LinkedIn.

How much revenue does SEI Technologies generate?

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As of September 2026, SEI Technologies's annual revenue is estimated to be $1M - $10M.

What is SEI Technologies's NAICS code?

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SEI Technologies's NAICS code is 3364 - Aerospace Product and Parts Manufacturing.

How many employees does SEI Technologies have currently?

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As of September 2026, SEI Technologies has approximately 16 employees across 2 continents, including North America and Asia. Key team members include Accounting: H. B. and Cnc Programmer: A. S. Explore SEI Technologies's employee directory with LeadIQ.

What industry does SEI Technologies belong to?

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SEI Technologies operates in the Aviation and Aerospace Component Manufacturing industry.

What technology does SEI Technologies use?

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SEI Technologies's tech stack includes Cloudflare CDN, WordPress, FANUC, Microsoft 365, reCAPTCHA, Cloudflare Insights, Autoptimize and Contact Form 7.

What is SEI Technologies's email format?

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SEI Technologies's email format typically follows the pattern of First.Last@seitechnologies.com. Find more SEI Technologies email formats with LeadIQ.

When was SEI Technologies founded?

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SEI Technologies was founded in 1997.
SEI Technologies logo

SEI Technologies

Aviation and Aerospace Component ManufacturingNorth Carolina, United States11-50 Employees

SEI Technologies is a North Carolina-based aviation and aerospace component manufacturer with operations in Hickory and Harrisburg. Since 1991, the company has provided precision machining and fabrication services, including EDM, CNC machining, grinding, welding, and reverse engineering, across a range of materials such as nickel, carbide, titanium, aluminum, and ceramic composites. It serves aerospace and defense clients, including the United States military and allied nations, offering capabilities from prototyping to production runs and repair or overhaul, aiming to deliver quick turnaround on complex parts. The company expanded its capabilities through the acquisition of American EDM & Tool, Inc., positioning SEI Technologies to provide a broader set of services from its two North Carolina facilities. In 2001, SEI Technologies was approved as an aerospace supplier for the Department of Defense, reinforcing its role within the defense supply chain.

Section iconCompany Overview

NAICS Code
3364 - Aerospace Product and Parts Manufacturing
Founded
1997
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    SEI Technologies's revenue is estimated to be in the range of $1M - $10M

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