Clients / Testimonials
Over twenty years, Sieben Energy Associates has assisted hundreds of clients with their energy efficiency and energy management needs. Along the way, we have established a solid reputation among the organizations we have served and among our peers in the energy services sector.
Below are comments they have graciously shared about Sieben Energy Associates and our work.
“McDonald’s Corporate Energy Team [is grateful] for Sieben Energy’s involvement in this special project. Sieben Energy Associates were a prime motivator … for our team. We sure enjoyed this experience and look forward to more good work together.”
– Bob Langert, Vice President, Corporate Social Responsibility, McDonald’s USA
“Early, smart, patient, persistent – Sieben Energy is now starting to see our shared dream come true…”
– Amory Lovins, Chairman and Chief Scientist, Rocky Mountain Institute
“Sieben Energy was extremely helpful to us as we established a corporate-wide energy management program. Their team was a pleasure to work with, eager to learn our needs, highly professional and extremely competent. Their ability to do technically detailed work, while at the same time staying aware of the strategic Big Picture issues, was most refreshing.”
– Jim Walton, Global Energy Policy Coordinator, AT&T
“I have long thought of Sieben Energy as the leading independent energy consulting firm in Chicago. [They] have clear leadership in the LEED consulting space, but also important engagements doing everything from ongoing energy management and procurement to planning and policy work.”
– Ed Miller, The Joyce Foundation
“Craig Sieben has been thinking about how to make efficiency work—when energy prices are falling as well as when they are rising. He thinks about efficiency from the customer point of view, from the supplier point of view and from the environmental point of view...”
– John Rowe, Chairman and CEO, Exelon Corporation
“The professionals at Sieben Energy really know energy policy and can tell you not only what will happen, but why it’s happening.”
– George Pandaleon, Senior Vice President, CMD Realty Investors
“Sieben Energy stands as a valued … resource in making good green buildings a reality today. Sieben Energy informs the marketplace on both best and new clean energy practices and their realities for the bottom line of both building performance and building economics. [They are] a valued partner to the Foundation in building momentum for green buildings...”
– Jim Mann, Executive Director, Illinois Clean Energy Community Foundation
“Sieben Energy Associates are quality consultants who know the energy market like no one else. They really are unique in their field.”
– Jim Lannon, Vice President, NAI Hiffman Asset Management
“Sieben Energy brought key energy expertise to the table when we needed to coordinate an energy strategy. With [them], we were able to evaluate in detail our best options in energy procurement.”
– Ed Zak, Vice President, Dana Corporation
“Craig Sieben has been on the front lines of energy for years. He’s dealt with public policy, consumer issues and commercial concerns, working with all three to find innovative and common-sense approaches to energy usage and return on efficiencies.”
– Tom Hudson, Television Anchor, First Business
"Sieben Energy’s commissioning work on our new regional mall was not only comprehensive but provided a cost-effective check and balance on the building’s performance specs… money well spent.”
– Mark Landon, Senior Vice President, Asset Management, General Growth Properties