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UK Registered · Delivering Worldwide

Power Automation, Energy & Power Engineered for Anywhere.

ACACS supplies industrial-grade hardware, control & communication cabinets, and complete Energy & Power Management Systems — engineered, integrated, and commissioned for any site, any infrastructure, any scale.

HV · MV · LV
Full Voltage Range
EMS / PMS
Complete Systems
🌍
Global Delivery
UK
Engineering Standards
Scroll
Standards & Compliance
IEC 61850 IEC 62351 DNP3 Modbus TCP IEC 61511 BS 7671 NCSC Cyber IEC 60439
Who We Are

Engineering Expertise.
Built for the Real World.

Advanced Control and Communication Solutions Ltd (ACACS) is a UK-registered specialist in power automation, control & communication hardware, and Energy & Power Management Systems for critical electrical infrastructure.

From the supply of fully-engineered industrial cabinets — automation, control, and communication enclosures — to the design, deployment, and commissioning of complete EMS and PMS platforms, we deliver every element of the modern electrical control stack.

We engineer solutions that work in the field, not just on paper. Whether your site has fibre, Ethernet, or no infrastructure at all, ACACS designs and delivers the right connectivity backbone alongside the system.

Hardware Supply
Industrial cabinets — control, automation, and communication — engineered to specification
📊
EMS / PMS
Energy & Power Monitoring Systems for complete electrical network visibility
🌐
Connectivity Solutions
Fibre, Ethernet, or greenfield infrastructure — we design and deploy all of it
🔒
Secured by Design
Cybersecurity embedded from day one across every system we deliver
Core Differentiator
A single, trusted partner for the full chain — from cabinet supply, through automation and SCADA integration, to complete EMS / PMS commissioning — wherever in the world your site sits.
Engineering Standards
IEC 61850IEC 62351DNP3 Modbus TCPIEC 61511NCSC BS 7671IEC 60439ANSI
What Makes Us Different
Single vendor: hardware + automation + EMS/PMS + commissioning
Full voltage spectrum: HV, MV, LV, RMU, DB asset classes
Standard platforms with full bespoke customisation
Project lifecycle: design → engineering → supply → site delivery
Strategic partnerships across oil & gas, utilities, and industrial sectors
Our Purpose

Why ACACS Exists

The principles that guide every cabinet we build, every system we commission, and every site we connect.

Our Mission
Eliminating Operational Blind Spots
To eliminate operational blind spots by converting remote physical assets into real-time digital insights. We provide portable, secure, and infrastructure-independent automation solutions.
Our Vision
The Primary Partner for Autonomous Sites
To be the primary partner for digital and automation companies and energy-sector goals — ensuring every site is monitored, secured, and optimised without human intervention.
HV·MV·LV
Voltage Coverage
EMS+PMS
Energy & Power Systems
🌍
Global Reach
IEC
Compliant Standards
Scope of Work

Complete Power
Automation & Energy Stack

From hardware supply to commissioned, fully-monitored systems — ACACS covers every layer of modern power automation and energy management.

01 — HARDWARE SUPPLY
📦

Industrial Cabinets & Control Hardware

Supply of fully-engineered industrial cabinets and control enclosures — built to specification, certified, and ready for deployment.

Automation cabinets & PLC enclosures
Control cabinets for HV/MV/LV systems
Communication & SCADA cabinets
Distribution boards & RMU integration
Custom enclosures for harsh environments
02 — AUTOMATION
⚙️

Automation, Control & Communication

Complete automation systems — engineered, integrated, and commissioned to bring intelligent control to every part of your electrical infrastructure.

Substation automation (HV/MV)
Protection relay integration
PLC, RTU & controller deployment
SCADA platforms with RBAC
Predictive maintenance & analytics
03 — EMS & PMS
📈

Energy & Power Management Systems

End-to-end EMS and PMS solutions — designed, engineered, and commissioned to give you total visibility and control of your electrical network.

Real-time energy monitoring
Power quality & load analytics
Asset health & condition monitoring
Demand management & optimisation
Reporting, alerting & KPI dashboards
04 — CONNECTIVITY
🌐

Communication Infrastructure

Whatever the site — existing fibre, Ethernet, or no infrastructure at all — we design and deploy the right communication backbone.

Fibre optic network design & deployment
Industrial Ethernet integration
Wireless & cellular for greenfield sites
Redundant & resilient architectures
Protocol-agnostic device integration
05 — SITE DELIVERY
🏗️

Engineering & Site Commissioning

Complete site delivery of all electrical and automation scopes — from design and engineering through to commissioning and handover.

Detail design & engineering
Factory acceptance testing (FAT)
On-site installation & integration
Site acceptance testing (SAT)
Operator training & handover
06 — CYBERSECURITY
🔒

Secured by Design

Every system we deliver is built with cybersecurity at its core — not as an afterthought. Compliant with NCSC and international OT standards.

OT/IT network segmentation
IEC 62351 encrypted communications
Role-based access control (RBAC)
Audit trails & compliance reporting
NCSC-aligned architecture
07 — TECHNICAL TRAINING
🎓

Technical Training Programmes

Hands-on technical training delivered by practising engineers — building real, in-house capability across the disciplines that run modern industrial sites.

Electrical engineering & power systems
Mechanical systems & rotating equipment
Automation, PLC & SCADA fundamentals
Industrial networks & OT communications
On-site, classroom & remote-instructor delivery
08 — MANAGEMENT TRAINING
📋

Non-Technical & Management Training

Capability development for the commercial and project-management functions that surround engineering delivery — bridging the gap between technical teams and business outcomes.

Tendering & bid preparation
Contract management & FIDIC essentials
Project & stakeholder management
Procurement & supplier engagement
Tailored corporate & client-specific programmes
EMS & PMS Platform

Total Visibility of Your
Electrical Power Network

A unified platform combining Energy Management and Power Monitoring — engineered for industrial sites, substations, oil & gas facilities, and any electrical network.

Energy Management System

EMS — Optimise Energy.
Reduce Cost.

Our Energy Management Systems give operators complete control over how energy flows through their facility. Real-time consumption data, demand forecasting, and automated optimisation reduce waste and unlock measurable cost savings.

📉
Consumption Analytics
Real-time and historical energy use across every load, feeder, and process — drilled down to the device level.
🎯
Demand Management
Automated load shedding, peak shaving, and tariff optimisation to minimise demand charges.
🌱
Sustainability Reporting
Carbon accounting, ISO 50001 compliance, and ESG reporting integrated into the platform.
EMS Dashboard
Live
Total Consumption
2,847 kWh
▼ 8.2% vs last week
Power Factor
0.97
▲ Within target
Peak Demand
412 kW
CO₂ Avoided
1.4 tCO₂
▲ Month-to-date
Power Monitoring System

PMS — Power Network.
Under Control.

Our Power Monitoring Systems track every parameter of your electrical power network — voltage, current, frequency, harmonics, faults, and protection events — across HV, MV, LV, and RMU asset classes.

Network-wide Visibility
Single-pane view across substations, switchgear, distribution boards, and protection relays.
🔍
Fault & Event Analysis
Sub-cycle event capture, sequence-of-events recording, and waveform analysis for rapid root-cause investigation.
⚠️
Predictive Maintenance
Asset condition monitoring with alerts for thermal, insulation, and operational anomalies — before failure.
PMS · Network
Online
Voltage (kV)
33.04
Stable · within range
Frequency
50.01 Hz
▲ Nominal
Active Power
8.42 MW
THD
2.1%
▲ Within IEEE 519
Connectivity Infrastructure

Built for Any Site.
Any Infrastructure.

Whether your site already has connectivity infrastructure in place — or none at all — ACACS designs, supplies, and deploys the right communication backbone to bring your assets online.

🔌

Existing Fibre

Where fibre infrastructure exists, we integrate directly — leveraging your current backbone with industrial-grade switches, redundant rings, and IEC 61850 GOOSE-ready architectures.

Plug In · Integrate
🔗

Existing Ethernet

Industrial Ethernet networks are extended, hardened, and segmented for OT environments — with PRP, HSR, and RSTP redundancy where mission-critical uptime is required.

Extend · Harden
🛰️

No Infrastructure? We Build It.

Greenfield or remote sites with no connectivity? We engineer the complete communication infrastructure — fibre runs, wireless backhaul, cellular, or hybrid — designed to your environment.

Design · Build · Operate

“Whatever your starting point — we design the connectivity solution your assets need. No site is too remote, no infrastructure too limited.”

Industries We Serve

Built for the Most
Demanding Environments

Our solutions are tailored — not generic — to the operational demands, safety requirements, and regulatory frameworks of every sector we serve.

🛢️
Oil & Gas
Upstream · Midstream · Downstream

Oil and gas facilities require continuous, fault-tolerant monitoring of electrical infrastructure in hazardous and remote environments. We deliver complete EMS/PMS integration with hazard-rated cabinets and redundant connectivity for terminals, processing plants, and wellheads.

Refineries & processing facilities
Wellhead & pump-jack telemetry
Terminal & pipeline SCADA
Hazardous-area certified hardware
☀️
Renewable Energy
Solar · Wind · Hybrid · Storage

Distributed renewable assets demand intelligent automation that operates without permanent staffing. We deliver end-to-end SCADA, EMS, and PMS for solar farms, wind parks, and hybrid systems — monitoring generation, grid-tie, and protection from a single platform.

Grid-tie substation automation
Generation performance monitoring
Battery storage integration
Remote site connectivity
🏗️
DNOs & Utilities
Distribution · Transmission · iDNO

Distribution Network Operators require intelligent automation to manage complex feeder networks, minimise outage durations, and meet regulatory targets. We deliver SCADA infrastructure, feeder automation, and RMU integration that transforms traditional networks into smart grids.

Feeder automation & fault isolation
Ring main unit (RMU) SCADA
Outage management & SAIDI improvement
Smart-grid modernisation
🖥️
Data Centres
Critical Power · UPS · Resilience

Data centres demand uninterrupted power with zero tolerance for failure. We integrate UPS systems, generators, LV panels, and EMS into a unified monitoring platform that gives operators complete visibility and instant alerting for any anomaly.

UPS & generator integration
Critical power monitoring
PUE & energy efficiency analytics
Automated load switching
🏭
Industrial & Manufacturing
Process · Discrete · Utilities

Industrial plants need their electrical infrastructure to operate in synchrony with production processes. We provide PLC and DCS integration that links power systems to process control, enabling coordinated automation, EMS, and predictive maintenance.

PLC & DCS integration
Motor control centre automation
Power quality & harmonics monitoring
Energy benchmarking per production unit
🌍
Remote & Greenfield
Off-Grid · Distributed · Rural

Remote infrastructure — desert substations, offshore platforms, mining sites — needs monitoring that works without conventional connectivity. Our portable systems can be deployed within hours, bringing full telemetry and control to locations previously unmanageable.

Rapid-deployment RTU kits
Solar-powered monitoring stations
Hybrid wireless connectivity
Harsh-environment enclosures
Strategic Partners

In Partnership With
Industry Leaders

ACACS works hand-in-hand with established operators and engineering specialists to deliver complete, end-to-end solutions across the energy and industrial sectors.

IOG

Strategic Partner

Collaboration on integrated automation, power management, and connectivity solutions across the oil and gas value chain — combining deep operational experience with cutting-edge engineering.

Power Link

Strategic Partner

Joint delivery of power systems engineering, electrical infrastructure, and EMS/PMS deployment — extending ACACS' reach across complex multi-site projects with proven execution capability.

Petromaint

Strategic Partner

Strategic alliance bringing together ACACS' control systems expertise with Petromaint's industrial maintenance and engineering services — delivering full-lifecycle solutions for critical assets.

Why ACACS

Engineering. Delivered.

Four reasons clients choose ACACS as their single trusted partner for power automation and energy management.

01
🎯
Single Trusted Partner
From cabinet supply through EMS/PMS commissioning — one partner, one accountable team, one warranty.
02
🛡️
Secured by Design
Cybersecurity is built in from day one, never bolted on. Every system aligns with NCSC and IEC 62351.
03
🌍
Anywhere in the World
UK engineering excellence delivered globally — no matter the site, the climate, or the existing infrastructure.
04
Full-Lifecycle Capability
Design, engineering, hardware supply, integration, site commissioning, and long-term support.
Global Delivery

UK Engineering.
Delivered Anywhere.

ACACS is UK-registered and operates to the highest international engineering standards — but our project delivery has no geographic boundary. From desert substations to offshore platforms, from urban data centres to remote mining sites, our teams design, supply, and commission worldwide.

We bring the engineering rigour of UK-registered specialists to every site we deliver — combined with on-the-ground partnerships and cultural understanding of the regions where our clients operate.

UK
Registered & Engineered
🌍
Anywhere Delivery
24/7
Remote Support
Project Scale
🌍
Get in Touch

Let's Build Something
Engineered to Last

Whether you need cabinet supply, a complete EMS deployment, or a full automation project — talk to our engineers.

Reach Our Team

✉️
Email
info@acacsltd.co.uk
For all enquiries — typically < 24h response
🌐
Website
acacsltd.co.uk
UK-registered: Advanced Control and Communication Solutions Ltd
🌍
Coverage
Worldwide Delivery
Project execution anywhere — from feasibility to commissioning
⏱️
Response Time
< 24 hours
All initial enquiries handled by senior engineers