For manufacturing, processing and production engineering teams
ATEX Electrical Services for Manufacturing & Processing Plants in Scotland
Plan hazardous-area electrical installation, inspection, maintenance and equipment work around production, plant changes, shutdowns and site controls. WB Electrical supports defined gas and vapour Zone 1 and Zone 2 electrical work with relevant CompEx competence and clear records.
From Larkhall, we support suitable manufacturing, processing and production sites across Scotland, subject to scope, programme and the hazardous-area information available.
Defined Ex scope. Controlled change. Useful handover.
Production, plant change and hazardous locations
Start with the pressures on your manufacturing or processing site
A new process skid, an inspection finding and an unexpected plant fault need different electrical responses. Start with the exact location, process impact and hazardous-area information so the work fits the operation rather than treating the whole factory as one Ex environment.
Keep production and changeovers controlled
New machinery, process changes, maintenance and project work can compete for the same production window. Define the electrical scope early so isolations, access, equipment interfaces and restart can be coordinated before work begins.
Work from the confirmed hazardous area
Only the site’s confirmed classification identifies where special hazardous-area controls apply. For WB’s current marketed scope, the task must sit within a defined gas or vapour Zone 1 or Zone 2 requirement and the relevant competence must be confirmed.
Keep plant changes and defects traceable
Production sites evolve. Mixers, filling lines, skids, sensors, equipment and cable routes can be altered over time. Keep asset references, inspection findings, completed changes and open actions connected so site creep does not obscure the Ex record.
Choose the route closest to the electrical task
Match the CompEx service to the plant requirement
The hazardous-area requirement may start with one component and develop into a coordinated scope. Each service keeps its own purpose, competence and records so installation, inspection, maintenance and documentation are not blurred together.
New circuits, alterations and process equipment connections
New circuits, containment, cable routes, lighting, power and control interfaces within identified gas or vapour hazardous areas.
Use this route when the job is broader than one item of Ex equipment. The issued classification, process and equipment information, machinery or controls interface and site rules shape the installation and initial checks.
Existing Ex assets and inspection findings
Existing Ex electrical assets that need a defined visual, close or detailed inspection scope.
Inspection planning should consider the equipment population, available records, environment, access and whether isolation is needed. Findings should remain traceable to the asset and location inspected.
Planned upkeep and fault response
Recurring maintenance, inspection-led defects and electrical faults within an agreed hazardous-area support arrangement.
Planned visits help keep equipment serviceable and close known defects. Reactive work still needs a controlled response route, suitable competence, permits and safe access rather than an assumed emergency attendance promise.
Ex equipment installation and replacement
Defined Ex enclosures, isolators, junction boxes, lighting, glands, entries and other electrical equipment that needs installing or replacing.
The proposed item must be suitable for the confirmed location and duty. A familiar or apparently like-for-like product still needs its marking, certification, accessories and installation interface checked before use.
Planning input and documentation close-out
For projects that need earlier contractor input, hazardous-area electrical planning and design support can help turn issued site information into a buildable electrical scope.
For inspection records, asset references, defect schedules and remedial evidence, use hazardous-area electrical documentation and reporting. The electrical records support the site file but do not replace the employer’s wider DSEAR responsibilities.
Production, engineering and contractors working to one controlled plan
Plan the work around production, permits and plant change control
Hazardous-area work needs a clear safe system of work. Confirm the process state, affected equipment, isolation authority, permit route, atmospheric-testing requirements and people responsible for returning the plant or area to service. Where a process, substance or plant arrangement is changing, make sure the relevant technical and risk information is reviewed before the electrical scope is fixed.
01
Define the affected plant, process and interfaces
Review the issued hazardous-area drawing or confirmed zone information, substance details, equipment tags, inspection findings and the exact work location. Identify interfaces with machinery, process skids, controls, instrumentation, ventilation, utilities and other site systems.
02
Coordinate permits, isolations and concurrent work
Agree induction, permits, electrical and process isolations, access and any atmospheric testing required by the site. Coordinate production staff, OEMs, controls or instrumentation contractors, mechanical trades and other work that could affect the task or restart.
03
Agree the shutdown, changeover and handback
Set a realistic sequence for stopping, isolating, completing the work, checking the result and handing the area back. Include the authorised site contact, restart checks, machinery or process readiness and any documents or asset updates needed before normal operation resumes.
If the classification, process information, equipment data or safe working arrangements are unclear, resolve the gap before hazardous-area work starts. Production pressure or a fixed commissioning date is not a reason to bypass the site’s controls.
Planning a shutdown, plant change or Ex remedial package? Discuss the hazardous-area electrical scope.
Asset references, close-out and controlled change
Leave the Ex work usable for the next intervention
Agree the site’s tag references, report format, recipients and escalation route before work starts. The handover should make it clear what was inspected, installed, maintained or replaced, what changed at the interface and what remains outstanding.
For each hazardous-area task
- Site, building, hazardous-area location and asset or equipment reference.
- Applicable inspection, installation, maintenance or equipment records.
- Completed work, open defects, limitations and actions remaining.
- Important concerns raised with the nominated site contact and close-out owner.
Across production lines, process areas and support plant
Keep the location, equipment reference, scope completed, applicable inspection or test information, product references, defect status and change reference connected. Photographs or remedial evidence can be included where they genuinely help the site record.
Across production lines, mixing and filling areas, process plant, utilities and hazardous storage or support areas, use consistent naming and document control while retaining the actual classification, risks and responsibilities for each location.
For a records-led close-out or an Ex file that has become fragmented, Hazardous Area Electrical Documentation & Reporting can organise the electrical evidence and outstanding actions.
Long-term electrical support in manufacturing
Industrial experience across changing manufacturing sites
Project photograph: Bridon-Bekaert industrial decommissioning work.
Bridon-Bekaert
WB Electrical has supported Bridon-Bekaert since 2014 across manufacturing and warehouse facilities in Coatbridge and Grangemouth. The published relationship spans machinery-related work, distribution, maintenance, testing, infrastructure changes and controlled decommissioning.
The case demonstrates operating disciplines that matter to this sector: coordinating production access, isolations and machinery interfaces, adapting electrical infrastructure as requirements change, and leaving retained or removed services clear at handover. The published case study is industrial evidence, not a claim that every task was hazardous-area work. Where a particular task enters an identified gas or vapour hazardous area, the current site information and relevant individual competence still apply.
Supplier assurance
Review WB’s current accreditations and certificates. Tell us about your contractor approval requirements, relevant CompEx competence, insurance evidence, risk assessments, method statements, induction and permit arrangements so the supporting information matches the site and task.
Before you arrange hazardous-area electrical work
Manufacturing and processing ATEX electrical questions
Can hazardous-area electrical work be planned around live production?
Suitable work can often be phased around operating areas, but some tasks need isolation, a defined shutdown or other site controls. The programme is agreed against production, the process, machinery interfaces, the permit system and safe handback requirements rather than assuming the line can always remain live.
Can WB Electrical decide which areas are Zone 1 or Zone 2?
No. The employer or appointed competent specialist should provide or confirm the hazardous-area classification. WB uses the issued information to plan the agreed electrical work and does not present routine contracting support as the site’s DSEAR assessment or formal zoning exercise.
What information helps you quote hazardous-area work at a manufacturing or processing plant?
Send the site and precise process or work location, current hazardous-area drawing or confirmed zone information, relevant gas or vapour details, equipment tags or photographs, machinery or controls interfaces, inspection findings if available, the required outcome, timescale and known permit or shutdown constraints.
What should happen if a process, substance or plant layout changes?
A process, substance, equipment or layout change can affect the site risk assessment, hazardous-area information, equipment suitability and operating controls. The relevant change should be reviewed by the responsible or competent parties, and WB should receive the current information before the electrical scope is fixed.
Do you cover combustible-dust hazardous areas in processing plants?
WB’s current marketed CompEx scope is gas and vapour work. Some manufacturing and processing activities can also create combustible-dust hazards, but dust-specific hazardous-area work is not included in this current offer. Tell us what the site classification identifies so the requirement can be routed correctly.
For the wider hazardous-area service family, see CompEx Services. If the requirement is ordinary electrical work outside the classified area, use the relevant Industrial & Manufacturing Electrical Services route rather than forcing it into the Ex scope.
One task, a shutdown package or ongoing hazardous-area support
Discuss your manufacturing or processing ATEX requirement
Tell us what has prompted the requirement, where the work sits in the process and what hazardous-area information is available. WB can confirm whether the next step is a records review, site walk, defined quotation or coordination with another responsible specialist.
Useful information for your enquiry
- Company, site postcode, production or process area and engineering, maintenance or H&S contact.
- Hazardous-area drawing or confirmed zone information and relevant gas or vapour details.
- Equipment tags, process or machinery interfaces, inspection findings, photographs or certificate references, if available.
- Production pattern, shutdown or changeover dates, required outcome and timescale.
- Permit, electrical and process isolation, atmospheric testing, access, restart and handback requirements.
You can enquire before every detail is known. Useful starting information includes the site and exact process area, current zone or hazardous-area drawing, gas or vapour information, equipment references, process or machinery interfaces, available inspection records, required outcome, programme and permit or isolation constraints.
What affects the quotation?
Scope, asset quantities, equipment requirements, access, isolation complexity, working hours and the number of visits affect cost. Shutdown sequencing, OEM or other contractor coordination, specialist access and incomplete records can also shape the programme and quotation.
Confirm the included electrical work, inspection or test requirements, records, exclusions and VAT before booking. Additional remedials, specialist process or design/classification work, product supply or return visits are separate unless expressly included.
For a broader hazardous-area requirement, review the CompEx Services hub or use the same business quotation route with the site, scope and timescale.