Power System Engineering Inc (PSE) is an electrical energy consulting firm based in Madison that has served clients since 1974. The company offers engineering and business planning services across renewable energy, power generation, utility operations, and related fields such as broadband deployment for rural areas. PSE combines established engineering practices with forward-thinking approaches to help clients develop long-term energy solutions. They would be a good fit for referrals from businesses seeking specialist advice on energy infrastructure, utility planning, or renewable energy projects.