PNW vs STN Comparison

Pinnacle West is a holding company whose principal subsidiary is Arizona Public Service, a vertically integrated electric utility that serves 1.4 million customers across a 35,000-square-mile territory in central Arizona, including Phoenix. APS owns or leases more than 6 gigawatts of power generation capacity, including a 29% ownership stake in one of the largest nuclear plants in the US, Palo Verde. Half of the electricity that APS supplies to customers comes from clean energy sources, including nuclear.

Stantec Inc is a sustainable engineering, architecture, and environmental consulting company. The company is geographically diversified in three regional operating units namely Canada, United States and Global, offering similar services across all regions. The company offers services in various sectors across the project life cycle through five business operating units infrastructure, water, buildings, environmental services, and energy and resources. The company provides professional services in all phases of the project life cycle: planning, design, construction administration, commissioning, maintenance, decommissioning, and remediation.