Six Sigma

What Six Sigma does

Six Sigma Microelectronics is a privately held, Milpitas, California-based services provider founded in 1990 that transforms commercial-off-the-shelf microelectronics into flight-ready hardware for defense and space customers. The company employs 51–100 people and operates as a niche qualification, modification, and failure-analysis firm supporting Department of Defense and space-grade programs. Russ Winslow serves as founder, President, and CEO.

The company's offering is organized into three integrated service lines. Component Services covers Column Attach, Ball Attach & Reballing, and Hot Solder Dip. Test Services includes Solderability, Hermeticity, Ionic Cleanliness, Physical Dimensions, Column Pull, X-Ray Fluorescence (XRF), Ball Shear, and Lead Fatigue testing. Analytical Services includes 3D X-ray inspection, Acoustic Microscopy, and Metallographic Cross-sectioning. Central to the value proposition are two DoD credentials: MIL-PRF-38535 QML-Q, V, & Y certification for the column attach and hot solder dip manufacturing lines, and Commercial Laboratory Suitability for MIL-STD-883 testing. These qualifications, combined with documented flight heritage, position the firm as a qualified supplier for programs that require COTS microelectronics to be hardened against military and space environments.

Six Sigma operates on a project-based, quote-driven professional services model with multi-year contracts, reaching defense contractors, space agencies, and military/aerospace organizations through direct enterprise field sales. The go-to-market is consultative, supported by 'Request a Quote' and 'Talk to an Expert' engagement flows, alongside active participation in industry standards bodies — JEDEC JC-13, the Space Parts Working Group (SPWG) — and the CMSE conference circuit, where the firm publishes technical papers and delivers presentations.

Name

Six Sigma

Legal name

Six Sigma Micro

Website

https://sixsigmaservices.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

51–100 employees

Short description

Six Sigma Microelectronics is a Milpitas, California-based services firm providing MIL-PRF-38535 QML and MIL-STD-883 certified microelectronics modification, testing, and failure analysis that transform commercial components into flight-ready hardware for defense and space customers.

Ownership category

akta.pro rank

Product category

Defense Microelectronics Modification and Testing Services

NAICS

Printed Circuit Assembly (Electronic Assembly) Manufacturing (334418), Other Electronic Component Manufacturing (334419), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)

SIC

Electronic Components, Nec (3679), Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Semiconductors & Related Devices (3674)

akta.pro primary industry

Assembly & Packaging Services (Wirebond/Flip-Chip/FCBGA) (HDAHADAA)

Keywords

• Microelectronics modification services
• Defense and space hardware
• Flight-ready component services
• Microelectronics testing services
• Failure analysis services

Headquarters

HQ city

Milpitas

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Revenue model

1. Microelectronics Services: Six Sigma Microelectronics generates revenue through specialized microelectronics component modification services (Column Attach, Ball Attach & Reballing, Hot Solder Dip), comprehensive test services, and analytical/failure analysis services. The business operates on a project-based, quote-driven model for defense and space industry clients requiring mission-critical hardware transformation.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Six Sigma Microelectronics provides specialized microelectronic component modification, testing, and analytical services that transform commercial-off-the-shelf (COTS) microelectronics into flight-ready hardware for defense and space applications. The offering spans three integrated service lines: Component Services (Column Attach, Ball Attach & Reballing, and Hot Solder Dip), Test Services (Solderability, Hermeticity, Ionic Cleanliness, Physical Dimensions, Column Pull, XRF, Ball Shear, Lead Fatigue), and Analytical Services (3D X-ray, Acoustic Microscopy, Metallographic Cross-sectioning), all performed to US Department of Defense standards.

Product overview

Six Sigma Microelectronics provides specialized microelectronic component modification, testing, and analytical services exclusively for defense and space applications. The company's portfolio consists of three integrated service lines: Component Services (Column Attach, Ball Attach & Reballing, and Hot Solder Dip), Test Services (Solderability, Hermeticity, Ionic Cleanliness, Physical Dimensions, Column Pull, XRF, Ball Shear, and Lead Fatigue), and Analytical Services (3D X-ray, Acoustic Microscopy, and Metallographic Cross-sectioning). All services are performed to Department of Defense standards including MIL-PRF-38535 and MIL-STD-883, transforming commercial microelectronics into flight-ready hardware for critical missions.

Differentiator

Problem solved

Functional benefit

Segments1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• JEDEC JC-13 Working GroupcoreStrategic or Co-development Partner · 1 January 2026Six Sigma Microelectronics participates in JEDEC JC-13 Working Group Meetings, collaborating on industry standards for quality and reliability in specialized microelectronics applications for defense and space.
• Space Parts Working Group (SPWG)coreStrategic or Co-development Partner · 1 January 2026Six Sigma Microelectronics participates in the Space Parts Working Group Meeting to collaborate on standards and best practices for space-grade microelectronics components and services.

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• CAES (Cobham Advanced Electronic Solutions): CAES provides radiation-hardened microelectronics and RF components for space and defense markets, competing for mission-critical electronic component work targeting similar aerospace and defense programs.
• BAE Systems: BAE Systems is a global defense prime that sources mission-assured microelectronics and could vertically integrate or compete for similar service work, sharing the same defense customer base as Six Sigma.
• ASE Technology Holding: ASE is the largest global OSAT provider, offering packaging and test services that increasingly address aerospace and defense requirements, representing a large-scale alternative source for the assembly work Six Sigma performs.
• Amkor Technology: Amkor is one of the world's largest OSAT providers offering advanced packaging and test services; while primarily commercial, it competes for high-reliability aerospace and defense packaging work that overlaps with Six Sigma's component modification services.
• Crane Aerospace & Electronics: Crane A&E delivers electronic systems and components for commercial and military aerospace, including sensing and power products, and serves the same defense and space ecosystem as Six Sigma.
• Honeywell Aerospace: Honeywell Aerospace designs and manufactures avionics and electronic systems for commercial and military platforms, drawing on similar mission-critical microelectronics supply chains and overlapping customer relationships.
• Mercury Systems: Mercury is a publicly traded defense electronics company providing mission-critical processing and RF solutions to aerospace and defense primes, addressing an overlapping defense customer base with a much broader portfolio.
• Curtiss-Wright Defense Solutions: Curtiss-Wright supplies ruggedized electronics, subsystems, and supporting services to defense and aerospace customers globally, serving the same primes Six Sigma supports but at substantially greater scale and scope.

Direct peers

• Micross Components: Micross is the closest direct competitor, offering microelectronics component modification, packaging, and test services for aerospace, defense, and space applications, directly overlapping Six Sigma's column attach, reballing, and hot solder dip offerings.

Others

• Element Materials Technology: Element provides testing, inspection, and certification services across aerospace, defense, and electronics end markets, making it an adjacent peer for Six Sigma's MIL-STD-883 test and analytical services lines.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/six-sigma_2

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

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 Six Sigma