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Safety and Expertise in Explosive Environments

Our COMPEX Certified Electricians Deliver Peace of Mind

For industries operating with potentially explosive atmospheres – such as the food and drink sector – the safety of personnel and infrastructure is paramount. In these high-risk environments, where combustible dusts, flammable liquids, or gases may be present, the expertise of your electrical contractors is not just an advantage, it’s a critical necessity. At HF, we are proud to offer highly trained and COMPEX certified electricians, ensuring the highest standards of safety and compliance when working in such demanding conditions.

The food and drink industry, often perceived as low-risk, can in fact present significant explosive hazards. Fine powders like flour, sugar, and cocoa, along with alcohol vapours in distilleries or bakeries, can create atmospheres where a single spark could lead to catastrophic consequences. This necessitates a specialised approach to electrical installation, maintenance, and inspection.

What is COMPEX Certification?

COMPEX (Competency in Explosive Atmospheres) is a globally recognised certification scheme that validates the core competency of electricians and technicians working in hazardous areas. It’s not just a qualification; it’s a rigorous training and assessment program that covers:

Understanding of ATEX Directives: Knowledge of the European Union directives that define the essential health and safety requirements for equipment and protective systems intended for use in potentially explosive atmospheres.

Hazardous Area Classification: The ability to identify and understand different zones within an explosive environment, each with specific requirements for electrical equipment.

Equipment Selection and Installation: Expertise in choosing, installing, and maintaining electrical equipment specifically designed and certified for use in hazardous areas.

Inspection and Maintenance Procedures: Proficiency in carrying out thorough inspections and maintenance to prevent ignition sources and ensure ongoing safety.

Wiring and Glanding Techniques: Specialist skills in secure and safe wiring practices to prevent sparks or arcing.

Our Commitment to Safety and Expertise

At HF, we understand the unique challenges and stringent regulations associated with working in explosive environments. Our commitment to safety is demonstrated by our significant investment in comprehensive COMPEX training for our electrical teams. This means that when you engage HF, you benefit from qualified and experienced professionals. Our electricians possess the in-depth knowledge and practical skills required to work safely and effectively in areas classified as potentially explosive.

We adhere strictly to national and international standards, including ATEX directives, ensuring your operations remain fully compliant and mitigate risk. Our COMPEX certified team understands how to identify potential ignition sources and implement robust solutions to prevent explosions, protecting your assets and, most importantly, your people.

From flour mills and distilleries to breweries and bakeries, we have the expertise to handle the specific electrical requirements of your facility, ensuring both operational efficiency and uncompromising safety. By choosing HF, you gain the assurance that your electrical infrastructure in hazardous areas is in the hands of truly qualified and competent professionals.

With our COMPEX certified electricians, delivering reliable, compliant, and critically safe electrical services for your high-risk environments, you don’t have to compromise on safety when it comes to explosive atmospheres.

Contact us today to discuss your specific requirements and learn more about how our expertise can benefit your operations. With branches nationwide and Manned 24 Hour Call-out Services, we have become one of the go to names for electrical installations, maintenance and reactive emergency call outs across Great Britain.


HF Group Accreditation - ConstructionLine Gold Member
HF Group Accreditation - NSI Gold Fire & Security Member
HF Group Accreditation - BAFE Fire Safety Accredited
HF Group Accreditation - NICEIC Approved Electricians
HF Group Accreditation - Refcom Gas Certification
HF Group Accreditation - Select Approved Electricians
HF Group Accreditation - CHAS Approved Contractors
HF Group Accreditation - SNIPEF Plumbing & Heating Approved Contractor
HF Group Accreditation - OFTEC Approved Mechanical Contractor
HF Group Accreditation - SafeContractor
HF Group Accreditation - Gas Safe Approved Heating Engineers
HF Group Accreditation - Acclaim Accredited
HF Group Accreditation - Emergency Lighting Installer
HF Group Accreditation - Cyber Essentials Accredited
HF Group Accreditation - IFC Smoke Vent Installer Certified
HF Group Accreditation - ISO 414001 2015 Accredited
HF Group Accreditation - ISO 9001 2015 Accredited
HF Group Accreditation - 45001 2018 Accredited
HF Group Accreditation - Daikin Business Partner
HF Group Accreditation - SEPA Certified
HF Group Accreditation - Mitsubishi Accredited Installer
HF Group Accreditation - WaterSafe Approved Contractor
HF Group Accreditation - ConstructionLine Gold Member
HF Group Accreditation - NSI Gold Fire & Security Member
HF Group Accreditation - BAFE Fire Safety Accredited
HF Group Accreditation - NICEIC Approved Electricians
HF Group Accreditation - Refcom Gas Certification
HF Group Accreditation - Select Approved Electricians
HF Group Accreditation - CHAS Approved Contractors
HF Group Accreditation - SNIPEF Plumbing & Heating Approved Contractor
HF Group Accreditation - OFTEC Approved Mechanical Contractor
HF Group Accreditation - SafeContractor
HF Group Accreditation - Gas Safe Approved Heating Engineers
HF Group Accreditation - Acclaim Accredited
HF Group Accreditation - Emergency Lighting Installer
HF Group Accreditation - Cyber Essentials Accredited
HF Group Accreditation - IFC Smoke Vent Installer Certified
HF Group Accreditation - ISO 414001 2015 Accredited
HF Group Accreditation - ISO 9001 2015 Accredited
HF Group Accreditation - 45001 2018 Accredited
HF Group Accreditation - Daikin Business Partner
HF Group Accreditation - SEPA Certified
HF Group Accreditation - Mitsubishi Accredited Installer
HF Group Accreditation - WaterSafe Approved Contractor

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Head office

100 Albert Drive
Glasgow, G41 2SJ

Contact us

0800 783 9480