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Energy Investment Systems (EIS) is an award-winning NYC-based consulting firm that provides energy services to area apartment buildings, with an emphasis on advanced technologies and financial benefits for its clients.
EIS has provided multifamily buildings with energy audits, construction management, financing, and assistance with public incentives and subsidies since 1984. The firm has conducted groundbreaking research and demonstrations on electricity demand response for the US DOE and NYSERDA. The company is a NYISO curtailment services provider for client cooperatives and condominiums and, as a partner in the NYSERDA Multifamily Performance Program, provides complete energy efficiency improvement planning and implementation services to cooperative and rental apartment buildings.