Energy auditing; Energy price comparison services; Energy usage management; Energy usage management information services; Information in the field of energy efficiency; Managed care services, namely, utilization review and pre-certification services; Utility bill management services, namely, tracking, reporting, analyzing and delivering energy information in the form of utility bills and utility meter data rate schedules

Educational services, namely, conducting classes, seminars, conferences, exhibitions, public information and public awareness campaigns, and workshops, all in the field of environmental matters, and distributing multimedia educational material in connection therewith

Aircraft

Brokerage of carbon dioxide and other greenhouse gas emission credits, allowances or offsets on behalf of offset producers