Tri-State Light & Energy (TSLE) is an engineering firm specializing in energy efficiency consulting and implementation contracting, with a 40-year track record in client service and energy cost reduction. Recognized as a Minority Based Enterprise (MBE) across multiple states, TSLE supports DEI and Diversity initiatives. Regionally, TSLE offers Direct Install Programs, Engineered Solutions Programs, Energy Savings Improvement Programs, and Engineering Services for Municipal, Commercial, and Industrial sectors. TSLE is consistently recognized as a leader in energy engineering, integrating advanced technology with exceptional client engagement.