Our Brands

iOH - Integrated Occupational Health Portal

iOH by TAC Healthcare is a secure, cloud-based platform - available on desktop and mobile - that centralises all your occupational health data and processes. Built for HR leaders and Health & Safety professionals, it’s ISO 27001 certified, GDPR compliant, and hosted to NHS-grade security standards.

Streamline case management, appointment scheduling, compliance tracking, and employee wellbeing - all in one place.

Occupational Health Experts
UK Wide Coverage
Cross-disciplinary Teams
ioh occupational health management platform
ISO 27001 Certified
GDPR Compliant
iOS & Android App Available
One Worker, One Record
industrial hygiene

Why Leading Employers Choose iOH

Built to simplify occupational health while maintaining the highest standards of security, integration, and control.

Centralised Occupational Health Records

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Role-Based Portals with Smart Access Control

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Instant Certificate & Report Delivery

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Customisable Forms & Workflows

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Secure Cloud Access – Anytime, Anywhere

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Built-in Compliance, Reminders & Audit Trails

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ioh app

Built for Busy Workforces.
Designed for Simplicity.

From health questionnaires to appointment history, everything your team needs is accessible on mobile - wherever they are. iOH makes it easy to manage occupational health across hybrid, field-based, or offshore teams with speed, clarity, and control.

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Digital-first experience for every user

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Fill forms, view results, and confirm bookings on the go

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Fully mobile responsive + dedicated apps

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No paper. No printing. No delays.

Book a Demo

Our Clinics

Our UK Wide Reach is Supported by Our Mobile Fleet and a Partnership Approach Utilising Available On-site Rooms.

What Our Clients Say

Trusted by Companies Big and Small, Across All Industries

WM Donald have been working with the team at TAC for over a year now and are extremely happy with our decision to engage in their OH services.The team are friendly, professional, approachable, adaptable.
WM Donald Civil Engineering Contractors logo
Rachel - HR Manager
“Very fast turnaround times, always impressed with the speed of service.”
HR Manager
Energy Sector
“Went for a DVLA level 2 medical and found everyone professional and friendly. I was seen on time and there was plenty of parking onsite. I would highly recommend anyone that needs a DVLA level 2 examination to use TAC.”
Mark H.
Google Reviews
“Tailored support that really suits our business needs.”
Health & Safety Officer
Energy Sector