Three Hills has acquired Sinewave, a specialist engineering company providing High and Low voltage electrical services across the UK, for an undisclosed amount. Sinewave is known for its turnkey solutions for electrical problems up to 400kV, leveraging a team of highly skilled engineers. Its comprehensive offerings include civil groundworks, jointing, fitting and installations of electrical plant and equipment such as switchgear and transformers, and low voltage apparatus. This transaction signifies a direct corporate acquisition, transferring ownership of Sinewave to Three Hills.
Sinewave’s expertise extends to critical areas, including the installation of electric vehicle (EV) charging stations and its status as an Independent Connection Provider (ICP) accredited by Lloyds through the National Electricity Registration Scheme (NERS). The company also offers protection and commissioning engineering solutions, grading studies, and electrical system operation and safety training courses, complemented by a 24-hour emergency call-out service. This broad spectrum of services, particularly in new energy infrastructure and network stability, positions Sinewave as a strategic asset.
The acquisition is strategically driven by Sinewave's strong presence and technical capabilities in the evolving UK energy landscape. Its proficiency in grid connections, renewable energy integration, and EV infrastructure aligns with growing demands for robust and modern electrical networks. Three Hills gains an established platform with certified expertise and a reputation for ensuring electrical network safety and optimal performance. Expected synergies include an expanded service portfolio and enhanced capacity to address complex electrical engineering challenges nationwide.
The combination is anticipated to strengthen market position in the provision of essential electrical infrastructure services, from design and consultancy to operations and maintenance. With Sinewave's experienced engineers and its academy for training, the combined entity is well-positioned to meet the increasing requirements for specialized electrical solutions across industrial, commercial, and renewable sectors. Moving forward, the integrated entity aims to leverage Sinewave's deep technical knowledge and extensive service offerings to accelerate growth and deliver comprehensive electrical engineering solutions crucial for the UK's future energy demands.

