Spark Power Group Inc. provides electrical contracting, operations, and maintenance services, as well as energy sustainability solutions in Canada and the United States. The company's Technical Services segment offers low-voltage technical services, including electrical contracting, custom control panel design and assembly, industrial automation, electronic repair, systems integration, and 24/7 emergency services; and medium and high voltage technical services, such as power on', equipment installation, sub-station construction and maintenance, commissioning, power line construction and maintenance, thermography, and transformer maintenance services. This segment also provides engineering services comprising power systems engineering, protection and control engineering, substation engineering, SCADA engineering, and arc flash studies, as well as fabrication shop/paint services; buys, refurbishes, and resells used electrical equipment; sells and rents power transformers; and sells medium voltage electrical switchgears. Its Renewables segment offers renewables operations and maintenance services comprising wind, solar, battery energy storage systems, and electric vehicle assets. The company serves industrial, commercial, institutional, renewable, and agricultural customers, as well as utility markets, including municipalities, universities, schools, and hospitals. Spark Power Group Inc. is headquartered in Oakville, Canada. As of December 5, 2023, Spark Power Group Inc. was taken private.