Essential Medicals provides professional, SEQOHS-accredited occupational health services from our clinic at the Thames Industrial Park in East Tilbury, supporting employers across Thurrock, South Essex and the wider Thames Gateway.
Our team of GMC-registered doctors delivers reliable, evidence-based medical assessments designed to keep your workforce safe, compliant and productive. We are based in the heart of the Tilbury ports and logistics corridor, with easy access from the A13 and the M25, so we are simple to reach whether you are travelling in for an appointment or arranging assessments for a local team.
Whether you are a port, haulage or warehouse operator, a local business or an individual who needs a medical, we offer fast access to high-quality occupational health services in a convenient Tilbury location with parking on site.
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At our Tilbury clinic we provide a full range of occupational health services, including:
We also offer on-site workplace visits across Tilbury, Grays, Stanford-le-Hope and the surrounding Thurrock and South Essex areas, helping businesses save time while ensuring full compliance.
Tilbury and Thurrock form one of the largest ports and logistics clusters in the UK. Around one in five people working in Thurrock is employed in transport and storage, several times the national average, driven by the Port of Tilbury, DP World London Gateway and the wider Thames Freeport. That workforce depends on valid, compliant medicals to keep goods moving.
We support these employers and workers every day from our Tilbury clinic, providing:
Because we are based in the Thames Industrial Park, in the middle of this cluster and with easy access from the A13 and M25, we can turn assessments around quickly and attend your site directly, reducing downtime for HGV and shift-based teams.
We work closely with employers in Essex to deliver tailored occupational health solutions that:
Our flexible appointments and transparent pricing make it easy for businesses of all sizes to access professional occupational health services.

At Essential Medicals, we’re proud to be SEQOHS Accredited, reflecting our commitment to clinical excellence, ethical practice, and continuous quality improvement.
SEQOHS stands for Safe, Effective, Quality Occupational Health Service — the nationally recognised standard for occupational health providers in the UK. Managed by the Faculty of Occupational Medicine, it sets out rigorous benchmarks to ensure the highest quality of care and service.
This prestigious accreditation confirms that Essential Medicals meets exceptional standards across all areas of practice — from medical assessments and clinical governance to data protection and customer service.
To gain SEQOHS accreditation, our services were independently reviewed across six key domains:
We achieved full compliance and excellence in every category, demonstrating our dedication to safe, effective, and transparent service delivery.
Choosing a SEQOHS-accredited provider like Essential Medicals ensures:
Whether you’re booking a Safety Critical Medical, Drug & Alcohol Test, or Occupational Health Assessment, you can be assured that you’re in safe, professional hands with Essential Medicals.



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Essential Medicals is your trusted provider of occupational health services in Tilbury, East Tilbury, Grays, Stanford-le-Hope and across Thurrock and South Essex, helping employers with:
