42 DESIGN, ENGINEERING, CONSULTING, RESEARCH, DEVELOPMENT AND TESTING SERVICES IN THE FIELDS OF ENERGY, ENERGY RELATED PRODUCTS AND ENERGY RELATED ACTIVITIES; CONSULTING SERVICES TO OTHERS IN THE FIELDS OF ENERGY AND RESOURCE ACCOUNTING AND ENERGY AND RESOURCE MANAGEMENT, NAMELY, PERFORMING AND ANALYZING ENERGY USAGE AUDITS, PERFORMING EQUIPMENT ASSESSMENTS REGARDING ENERGY EFFICIENCY, AND DESIGNING AND IMPLEMENTING ENERGY AND RESOURCE EFFICIENCY PROGRAMS; CONSULTING SERVICES IN THE FIELD OF ENERGY MANAGEMENT, NAMELY, MONITORING ENERGY USAGE; CONSULTING SERVICES IN THE FIELD OF ENERGY TECHNOLOGY MANAGEMENT