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Advanced Circuit Engineers (ACE) provides the critical analytical feedback and precision engineering required for the industry’s most demanding technology nodes.

From sub-angstrom STEM imaging for materials characterization to precision 5nm FIB Circuit Edit for device validation, we deliver high-integrity data for next-generation R&D. We serve as a strategic partner to the world’s leading foundries and fabless semiconductor companies since 2004.



  • Nanoscale Engineering
    FIB Circuit Edit: Specialized front-side and back-side modifications for 5nm architectures and beyond.


  • Metrology & Characterization
    Atomic-Resolution STEM: Probe-corrected imaging providing sub-angstrom validation for advanced materials.


  • Chemical Analysis
    Spectroscopy: High-sensitivity EELS and EDS for precise elemental quantification and chemical mapping.


  • Precision Specimen Prep
    TEM Lamella: High-yield, site-specific preparation using advanced Dual-Beam FIB systems.


  • Surface Science
    High-Resolution SEM: Quantitative surface analysis for morphology and defect inspection.

About Us

Established in 2004, Advanced Circuit Engineers (ACE) provides the industry’s highest level of expertise in atomic-scale characterization and nano-scale engineering.

We specialize in delivering high-integrity analytical data for next-generation R&D, structural validation, and complex IP litigation. Driving your design cycle forward with unparalleled clarity at the sub-nanometer level.

Core Industry Sectors

ACE provides advanced failure analysis and microscopy analytical services across a diverse technological landscape, including:
Semiconductors, IP and Litigation Analysis, Automotive, Ceramics, Photonics, Glass, Batteries, Biotech & Medical, and MEMS.

Our expertise extends to specialized materials and emerging technologies such as
Electrolytic-Electroless Microvia, Solar LED, CdTe, CIGS, Multi-junction, Perovskite, Infrared Photodetectors, Waveguides, and AI Hardware.

We recognize that in high-stakes development, a quick turnaround is critical. ACE is built for efficiency and site-specific precision, offering a unique collaborative model where we invite our clients to work directly with our operators during analytical sessions.




FIB STEM TEM EDS EELS


CULTURE OF EXCELLENCE
We are comprised of highly specialized engineers who are recognized technical experts in their respective disciplines. By leveraging knowledge-driven methodologies and innovative analytical techniques, our team provides the definitive solutions required for the industry’s most complex challenges.

MULTI-DISCIPLINARY EXPERTISE
Beyond our core semiconductor work, ACE provides deep-node characterization for a broad range of emerging sectors—including Green Energy, Materials Science, and Biomedical Research. Our laboratory is equipped to handle the diverse material requirements of both established foundries and high-growth startups.

CARE AND COMMITMENT
We are deeply committed to our clients’ success. Our engineers go the extra mile to ensure every engagement exceeds expectations, providing high-integrity data and personalized technical support that serves as a seamless extension of your engineering team.

TECHNICAL AGILITY
In high-stakes R&D, we recognize that roadblocks require immediate resolution. ACE is built for speed and site-specific precision, maintaining the operational flexibility required to address emergency requests and mission-critical analysis without delay.


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