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Improving business and energy systems design can save you money, enhance safety, and much more. To help you reap these benefits, our Design & Engineering Services (D&ES) group provides expert testing, design, and economic analysis services to promote energy-efficiency and environmental responsibility. D&ES specialties range from refrigeration to lighting. Use these links to learn more about D&ES services in the following areas:  

• Instrumentation Lending Program
• Refrigeration & Thermal Test Center (RTTC)
• Showcasing Energy Efficient Technology
• SCE Classroom Lighting Guide
• Southern California Lighting Technology Center