A methodology-led EU engineering partner for lithography and wafer-processing OEMs. We engineer at the equipment layer of semiconductor manufacturing.
Higher yield, tighter tolerances, lower cost of ownership, and equipment that has to run around the clock without contamination or downtime: every new node demands more. IEE delivers subsystem development, integration, field commissioning and diagnostics as a partner rather than a staffing line. Our edge is analytical: we make your equipment more available, more accurate and cheaper to run.
Semiconductor equipment lives at the edge of physical possibility. Each generation tightens the tolerances: ultra-high vacuum environments, sub-nanometre thermal stability, and optical alignment measured in fractions of a wavelength. OEMs are under constant pressure to raise throughput and yield while controlling cost of ownership, and to keep equipment running in cleanroom conditions where contamination or downtime translates directly into lost wafers. The hardest problems are rarely confined to a single discipline. They sit where thermal, structural, optical and vacuum behaviour interact.
Design Engineering
Conceptual Design and Design Support, 3D CAD Models, Detailed 2D Technical Drawings including Geometric Dimensioning & Tolerancing (GD&T), Reverse Engineering
Engineering Analysis
Hand calculations, High-Precision Finite Element Meshing (HP-FEM) and Analysis (FEA), Safety Risk Assessment, Design Failure Mode and Effect Analysis (d-FMEA)
(Sub-) System Engineering
Functional Block Diagrams (FDB) for flow/electrical/optical systems, Piping & Instrumentation Diagrams (PI&D), Electrical Diagrams/Schematics, Plant/Work-station Layout.
Change Management
Bill of Materials and Technical Documentation creation and maintenance.
Industrialization
RAMS management, Manufacturing/Service Sequences, Standard Operating Procedures, Diagnostics, Flow Process Charts, Process Failure Mode and Effect Analysis (p-FMEA).
Standardization Work
Design Guidelines creation and maintenance according to latest engineering standards
Value and Cost Engineering
Value and Cost Analysis, Cost Simulation and Optimization.
deterministic diagnostics and structured service sequences that cut unplanned downtime on the fab floor.
UHV management and cleanroom-validated integration that protects optical surfaces and meets particle contamination requirements.
every engagement runs under ISO/IEC 27001 information security controls, keeping next-generation process data and design IP within a certified security regime.
For a semiconductor OEM whose multi-module systems were losing availability to module faults on the fab floor, we developed deterministic diagnostic flows that trace each symptom back to a single root cause, so operators can both identify and fix the error. The approach cut system downtime at end-user sites sharply, and the client adopted it as their standard diagnostics method across new projects.
A lithography customer needed to detect contamination on reticles to sub-micron accuracy, as early in the process as possible. We built a three-dimensional reticle surface model from data the system already collects during calibration, added a new KPI to flag any divergence from a flat surface, and tuned it against contaminated samples to remove false readings. The model reached a success rate above 96% on a small data set, at negligible execution cost, and now runs inside the standard calibration sequence.
In a sector that buys on security and sovereignty as much as on capability, IEE protects your designs, process data and IP under strict ISO/IEC 27001 information security controls, with every engagement running under a certified ISO 9001 quality management system.
Our analytical edge is institutionalised rather than personal. Our Competence Model captures the diagnostic, metrology and cost-engineering methods our engineers have built across the full equipment lifecycle, from R&D to service, so you get first-time-right deliverables from day one, delivered nearshore from the EU.
We support complex programs from design through in-service. Depending on your needs, we engage as:
Every engagement runs under ISO/IEC 27001 information security controls and a certified ISO 9001 quality management system, with delivery nearshore from the EU, so next-generation process data and design IP stay within a certified security regime.
We work across the full equipment lifecycle, from subsystem development and integration through field commissioning and fab-floor diagnostics.
Book a 45-minute technical discovery call. Our engineering leads assess your challenge and return a clear engagement plan, delivered as a Dedicated Team, a Design Engineering & NPI package, or focused Consultancy.
Tell us where you are stuck. In a 45-minute technical discovery call, our engineering leads will assess your challenge and come back with a clear engagement plan.
