Design & Build

At McKay, we take great pride in providing a comprehensive range of electrical engineering services, powered by our highly skilled in-house team of engineers and designers. Collaborating closely with our clients and expert engineering contractors, including mechanical and civil engineering consultants, we drive the development of conceptual electrical designs and ensure the seamless delivery of projects.

Electrical Design

We are proud to offer comprehensive documentation for our engineering projects, including detailed operations and maintenance manuals. This meticulous approach ensures that our clients have all the information they need to effectively operate and maintain their systems.

In terms of electrical design, our team has extensive experience in creating precise and detailed electrical drawings using AutoCAD. We also provide comprehensive cable schedules and cable tray designs to optimize cable placement and management.

Our expertise in creating clear and accurate schematics for termination and switchboard building helps ensure successful construction and operation of electrical systems.

We have the skills to conduct load, fault current, and discrimination studies, allowing us to enhance system performance and prioritize safety and reliability.

For projects that require classification, our team is well-versed in preparing and submitting class submissions to ensure compliance with industry standards and regulations.

In addition to our engineering capabilities, we utilize advanced cable mapping software to design efficient cable support and penetration systems. This software not only streamlines the design process but also aids in the precise and efficient installation of cables.


We understand the importance of capturing every detail when it comes to designing a system that meets your unique needs. This is where our functional description and design services can assist our clients. Our team of experts will work closely with you to thoroughly understand your requirements and create a comprehensive document that will guide the implementation of your system.

Our approach to creating a functional design is meticulous, ensuring that every single detail is captured and that your system meets all your needs. With our extensive experience in designing and implementing complex systems across various industries, you can trust us to deliver a functional design that is tailored to your specific requirements and will set the foundation for the success of your project.


With our tailored operational and maintenance manuals, we aim to equip our clients with the tools they need to seamlessly operate and maintain our installations, while instilling confidence and providing the necessary support for optimal performance.

Operational Manuals

We pride ourselves in providing high-quality operational manual services that empower our clients with comprehensive guidance on effectively operating their installations. Our operational manuals go beyond the basics, offering a wealth of information on important safety aspects, intricate details of installation operations, user-interface utilisation techniques, and valuable insights into basic fault finding. We understand the importance of equipping end-users with the knowledge and expertise necessary to optimise their experience with our installations.

Maintenance Manuals

Additionally, our maintenance manuals serve as invaluable resources for maintenance technicians. These manuals meticulously outline both reactive and preventive maintenance procedures, ensuring that maintenance technicians are well-prepared to handle any maintenance challenges that may arise. With detailed fault finding procedures at their fingertips, our maintenance manuals support efficient and effective maintenance practices, resulting in enhanced performance and longevity of our installations.</P


design, supply, and installation of electrical equipment on four Inshore Patrol Vessels