Construction Club

Energy and services company in northeast North America. Operates electricity generation, transmission and distribution systems and natural gas pipelines; also supplies fuel oil in Nova Scotia.

Business development company working with companies and technologies enabling the efficient use of natural resources, including alternative energy and waste management.

Diversified energy and technology group, whose holdings include a traditional power company, as well as businesses involved in emerging energy technologies, independent power production, internet and telecommunications. Corporate overview.

With more than 100 years of experience, ista is the global leader in utility submetering and billing services, providing service to over 1.2 million apartments and condominiums in the United Sates. We provide complete turnkey solutions that can help you decrease your operating costs, improve your property’s value and help conserve our natural resources. We offer a complete line of services including: ● Water/Sewer, Electric, Gas, Heating and Cooling Meter Installations ● State of the Art Resident Billing Services ● Ratio Utility Billing Services (RUBS) for Properties without Meters ● Resident Care Call Center ● Regulatory Filings and Rebate Processing ● Return on Investment Analysis ● Attractive and Flexible Financing and Shared Revenue Options ● Utility Expense Management Services Including Bill Payment and Rate Analysis ● Vacant Unit Cost Recovery

Corporation formed to manage former Enron infrastructure businesses. Engaged in natural gas transmission, distribution, and processing, electric generation, and retail electricity delivery in South and Central America, the Caribbean, Asia, and other regions.