Control & Electrical Engineering

Reliable Automation Delivered.

Siemens & Rockwell specialists delivering PLC & HMI programming.

Subcontract software and commissioning support for systems integrators — an experienced extra pair of hands on the controls side.

Experience
12+ years
Platforms
Siemens · Rockwell
Compliance
BS 7671 · BS EN 60204

Comprehensive Capability.

Subcontract PLC, HMI and SCADA software — from functional design through code and commissioning to full documentation.

01

PLC Programming

Expert structured and ladder logic in Siemens TIA Portal and Rockwell Studio 5000. Modular, well-documented code your team can pick up and maintain long-term.

TIA PortalStudio 5000SCL / STLadder
02

HMI & SCADA Development

Operator screens, faceplates, mimics and alarm handling in WinCC and FactoryTalk View — clear, consistent and built around the operator.

WinCCFactoryTalk ViewFaceplatesAlarms
03

Software Design

Control philosophy, functional and detailed design specifications and I/O schedules developed from your URS — ready to code against.

Control PhilosophyFunctional Design SpecI/O Schedule
04

Retrofit & Migration

Legacy-to-modern software migrations and live cutovers with minimal or zero downtime, including drive configuration.

Live CutoverDrivesMigration
05

Networking & Integration

PROFINET, Ethernet/IP, Profibus, AS-i and fibre optics, plus plant-wide SCADA connectivity across mixed vendor equipment.

PROFINETEthernet/IPProfibusAS-i
06

Commissioning & Electrical Support

FAT/SAT, loop checks, I/O testing, fault-finding and on-site commissioning — plus general electrical commissioning support to BS EN 60204 when you need the cover.

FAT / SATLoop ChecksCommissioningBS EN 60204

Why choose JT Automation?

Practical expertise, clear communication, and long-term reliability.

✦ Dual-Platform Mastery

Deep experience with both Siemens and Rockwell ecosystems means we select the right platform for your needs — not the one we happen to know best.

✦ Minimal Disruption

Parallel and phased implementations designed to keep your production running. We understand the real cost of downtime.

✦ Standards & Documentation

Everything is built to relevant British and European standards and handed over with comprehensive, easy-to-follow documentation.

✦ Transparent & Reliable

Fixed-price options where possible. No hidden costs. Clear scoping and regular communication throughout every project.

Where we work.

High-speed production environments where reliability and uptime are non-negotiable.

Bottling & PackagingFillers, labellers, palletisers, conveyors
Food & BeverageBakery, processing & ingredient lines
FMCG ManufacturingLive-line retrofits and integration
Selected Work

A sample of recent control, panel and installation work — from bench build to live production. Tap any image to enlarge.

In the field.

Our Proven Process.

Structured delivery that eliminates surprises and delivers maintainable systems.

1. Scope & Specification

Control philosophy, functional design spec and I/O schedule agreed against your requirements.

2. Software Development

PLC, HMI and SCADA code developed to spec — structured, commented and subject to Factory Acceptance Testing (FAT).

3. Commissioning

Loop checks, I/O testing, safety validation and on-site commissioning support alongside your team.

4. Documentation & Handover

Commented code, as-built software documentation and O&M input. Ongoing support available.

Open for New Projects

Ready to bring your line under reliable control?

Tell us about your project — whether it’s a new installation, retrofit, safety upgrade, or breakdown support. You’ll receive a clear proposal with scope, deliverables, and pricing.

Jamie@JTautomation.co.uk  ·  Central Belt, Scotland

Or call 07885 422774 for an initial discussion.