
Cog Moors WwTW AAD Plant
Upgrade to the existing sludge treatment at Cog Moors WwTW, introducing an Advanced Anaerobic Digestion (AAD) process employing Thermal Hydrolysis, as part of the Dŵr Cymru South Wales Sludge Strategy.
Client · Dŵr Cymru
Protocol Control Systems Ltd · Company 03133577 · Trading heritage since 1995
Active, accounts up to date·subcontractor & engineer & consultant·Head office Kington
Protocol Control Systems Ltd (PCS) designs and manufactures bespoke LV Electrical Control Systems for a range of industrial applications. Their electrical installation team handles projects from small site cabin supplies to large multi-million pound installations, ensuring they are completed on time and within budget. PCS also offers comprehensive cable design services using Amtech for accurate and compliant calculations.
The company provides a wide array of services including project management, complete LV electrical design, installation, maintenance, repair, fixed wire testing, electrical commissioning, and lighting installations. They also specialise in Electric Vehicle Charging Points, Trace Heating, Profibus, and MEICA works. PCS has extensive experience in designing and manufacturing control panels, from small pump starters to large motor control centres, all built to the latest industry standards and backed by ISO 9001, ISO 45001, and ISO 14001 accreditations.
PCS has a strong commitment to safety, health, environment, and quality, holding accreditations such as ISO 45001:2018 (SSIP), ISO 9001, and ISO 14001. They are also accredited to CHAS, Alcumus SafeContractor, and are Constructionline Silver members, with SafePQQ Gold verification. Their expertise extends to installations in hazardous and explosive atmospheres, with designers holding COMPEX Modular 11 training in ATEX & Intrinsically Safe circuitry design.

Upgrade to the existing sludge treatment at Cog Moors WwTW, introducing an Advanced Anaerobic Digestion (AAD) process employing Thermal Hydrolysis, as part of the Dŵr Cymru South Wales Sludge Strategy.
Client · Dŵr Cymru
IPS, Bentley, Thames Water, BAE Systems, Hafren Dyfyrdwy, MMB, Base, Wessex Water, P&G, Ashdaly Engineering, Dwr Cymru Welsh Water, Morgan Sindall and 5 others.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Protocol Control Systems Ltd (PCS) specialises in LV electrical installations and control systems for the process industry, offering design, manufacture, installation, and maintenance services. They serve sectors including industrial, water, utilities, and aerospace. Their listed services include Electrical, M&E contracting and EV charging.
Protocol Control Systems Ltd is registered at Amperage House, Hatton Gardens Industrial Estate, Kington, HR5 3RB, in West Midlands.
Protocol Control Systems Ltd states that it works across Nationwide.
Accounts filed for the year to 2025 report 57 employees, which places the company in the 50-249 employees band.
Protocol Control Systems Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £4.5m and £12.0m. This is an estimate, not a filed figure.
Companies House lists Protocol Control Systems Ltd as active, with accounts most recently made up to 2025-12-31.
Protocol Control Systems Ltd displays OHSAS 18001, ISO 45001, ISO 9001, ISO 14001, Achilles UVDB audited and CHAS on its website.
Protocol Control Systems Ltd works in Industrial, Public, Energy, Infrastructure and Commercial.
Protocol Control Systems Ltd was incorporated on 1995-12-04.
Track budgets, committed costs, invoices and profitability in one place, so cost issues show up before they turn into margin surprises.