McCool Controls & Engineering (MC3E) was established in 1991 to meet the growing demand for hi-spec controls systems in the construction industry. Once established MC3E fast became the industry leader working on the most prestigious and large-scale projects in the country, whilst successfully completing projects of all sizes and descriptions to the complete satisfaction of contractors, consultants and end users.

In 1993 a Regional base was established to meet local service requirements in Munster.

Traditionally a supplier and manufacturer of Building Management Systems and Motor Control Centres, MC3E have continuously expanded our services to meet the needs of our customers and evolving nature of Building design including Electrical Installation Works, Façade Management Systems,  Automated Meter Reading Systems, Energy Auditing Systems, Automatic Monitoring And Targeting Systems and Integrated Building Services Controls Systems. See products and services

MC3E have a dedicated Service and Maintenance division to meet the needs of our clients long after the completion of the project.

Our Mission

To provide specialist Control Systems, with excellent service from design to conclusion, and to ensure optimum performance of the Control System throughout it's life cycle. To provide a superior service for our customers and partners whilst maintaining the cordiality and values of a family business.

Put Simply - Fervent Service, First Rate Technology, Family Values



Our Customers

We have found McCool Controls to be responsive, helpful, thorough, diligent and expert in their field. They regularly met and exceeded the specification and our expectations providing cutting edge technologies such as M-Bus metering networks, Panel Graphic User Interfaces and BMS Point override modules.

Philip Carey

Irish Prison Service
Mechanical Inspector