We help organizations design, evaluate and improve products and systems through human factors and usability engineering — across healthcare, industry, transportation, food manufacturing and more.
Real Users Real InsightsSafer Products and OperationsPractical, Actionable Results
Illustrative concept image
Real-world impact
When Usability Failures Have Real Consequences
Human factors is not just about convenience. It helps us examine the difference between reliable operation and serious harm.
Illustrative image
Therac-25 (1985–1987)
Radiation therapy
Software and system-safety failures led to massive radiation overdoses, with deaths and serious injuries.
Illustrative image
Attention in Aviation
Eastern Air Lines 401 · 1972
As the crew focused on a landing-gear indication, the aircraft descended unnoticed. Attention and task ownership mattered.
Illustrative image
Food Manufacturing
Maintenance & situation awareness
A study of maintenance injuries examines what workers understood about equipment and the conditions around them.
Published safety lessons and external research — not UseIQ Lab client projects. Images are illustrative.
Our services
Human Factors Expertise Across the Product Lifecycle
From early design to post-market, we help you understand how real people interact with your products, systems and processes.
Explore the industries and operating environments we support
Medical & life sciences
Devices, diagnostics, laboratory systems and digital health.
Food & beverage manufacturing
Production interfaces, sanitation, maintenance and handoffs.
Aviation & transportation
Displays, procedures, attention, workload and automation.
Industrial equipment
Control panels, maintenance states and equipment interaction.
Digital & AI systems
Decision support, appropriate trust and human oversight.
Professional & consumer products
Tools, instructions and everyday physical-digital interaction.
Each engagement is scoped to the task, evidence and expertise required. Human-factors advice does not replace sector-specific engineering or regulatory approval.
A human-centered approach
From People to Safer, More Effective Solutions
We combine real-world user research with human factors methods and risk analysis to identify problems, examine causes and turn insights into practical improvements.
People at the Centre
Understand Users
Identify Risks
Design Solutions
Validate in Real Use
Improve Continuously
→→→→→
“
Good design is not just about what technology can do — it is about what people can do with it, safely and effectively.
Our design philosophy
See the difference: an interactive before-and-after interface example
Fictional food-production handoff. A process can finish while a required release check remains outstanding. Compare how two interfaces communicate that distinction.
Before Ambiguous status
LINE 03 / PROCESSSTATUS
CYCLECOMPLETE
CHKPENDING
STATESTANDBY
RECIPEA-12
Process completeCONTINUE
1
“Complete” does not clearly distinguish the cycle status from the release decision.
After Clearer design concept
LINE 03 · RELEASE STATUSReview required
Next action required
Not released for production
Cycle finished. One release check is still open.
Process cycleComplete
Release checkPending
Review the outstanding check →
12
The design names the operational state, the outstanding check and the next step.
1 · Separate the states“Cycle finished” and “released for production” should not be interchangeable.
2 · Make the gap visibleText and structure explain the issue without relying only on color.
3 · Test the proposed changeCheck understanding and performance with relevant users before deployment.
Illustrative prototype only. Not a real plant interface, validated safety control, operating instruction or client result.
A foundational idea: notice the signal, understand it, anticipate what comes next
Perceive
Notice the information relevant to the task.
Understand
Interpret what that information means for the current situation.
Anticipate
Project how the situation may develop and what that means for action.
Original explanatory treatment of Endsley’s situation-awareness model, not a reproduction of the journal figure. Read Endsley (1995), Human Factors ↗
Research we follow
Insights from the Latest Science
A selected reading list across human factors, usability and safety. Recent research alongside foundational work worth revisiting.
5 selected papers
2026
Evaluating Medical-Device Usability
Applied Ergonomics
A review of evaluation methods and the factors that complicate comparison between studies.
External publications, not UseIQ Lab research or endorsements. The food-manufacturing reference is a conference paper. Full texts may require publisher access. Selection reviewed 12 September 2026.
Safer Systems Start with People
Let’s discuss how human factors and usability can support safety, performance and a better user experience in your organization.
Illustrative image
Illustrative image
Illustrative image