The Efficiency Sales Professional Institute (ESPI), led by renowned expert Mark Jewell, is a consultancy helping energy users and service providers realize and express the true value of improving energy efficiency. Our services include education, training, and coaching. With three decades of interdisciplinary experience and a wealth of noteworthy client engagements to call upon, EEFG is adept at creating value at the intersection of energy management, real estate, finance, operations, sustainability, and professional selling.
Get moving forward
Let us support you in moving energy efficiency forward!
- Earn the Efficiency Sales Professional Certificate
- Attend an upcoming training session
- Request training for your organization
- Book us to speak at your next event
- Schedule one-on-one coaching and/or strategic planning
- Have us benchmark your buildings and help you improve your scores.
- Turbocharge your sales with effective go-to-market strategies, optimized lead generation, and more effective proposal and closing techniques.
- Stay informed on upcoming events, including by-invitation-only trainings.