2007 Press Releases

August 30, 2007
Quanta Services, Inc. Acquires Infrasource Services, Inc. In All-Stock Transaction
InfraSource Stockholders Approve Merger Agreement
Quanta Stockholders Approve Issuance of Shares of Quanta Common Stock

August 22, 2007
GFI Energy Ventures LLC Purchases GoodCents

July 19, 2007
GFI Energy Ventures LLC Purchases Turbine Generator Maintenance, Inc.

April 24,2007
Oracle Buys Lodestar
Extends Oracle’s Leadership in Utilities

April 2, 2007
GFI Energy Ventures LLC Acquires Elgin National Industries

March 15, 2007
Telkonet Acquires Smart Systems International
Combined Company to Deliver Industry-Leading Energy Management Solution Capable of Delivering 30% Energy Savings
Stock and Cash Deal Worth $7 Million

March 12, 2007
Xantrex Announces Closing of Acquisition of Elgar Electronics

2006 Press Releases

November 3, 2006
Oracle Buys SPL
Expands Oracle’s Applications Drive into Utilities and Public Sector

August 17, 2006
Flying J Announces Strategic Pipeline Purchase

August 15, 2006
Cooper Industries Acquires Cannon Technologies
New Automation Solutions Offer Utilities Next-Generation Capabilities to Optimize Energy Delivery, Improve Reliability and Reduce Costs

June 29,2006
Atlantic Power Agrees to Acquire 72% Interest in Path 15
Transmission Line in California

May 12, 2006
Trans-Elect Statement On Michigan Electric
Transmission Company (METC) Sale
Trans-Elect to Continue Transmission Development

April 20, 2006
Acquisition of Genscape by DMG Information

January 9, 2006
GFI Energy Ventures LLC Acquires Majority Stake In GT Equipment Technologies.

January 3, 2006
Equitable Resources Completes Sale of NORESCO to GFI Energy Ventures LLC.

2005 Press Releases

April 18, 2005
Trans-Elect Closes Recapitalization.
GFI Energy Ventures Joins Forces with Independent Transmission Pioneer.

April 13, 2005
Power Measurement Inc. sold by GFI Energy Ventures to Schneider Electric.

March 2, 2005
Cannon Technologies Attracts Substantial Investment from Large Energy Focused Investment Firm.

2004 Press Releases

December 21, 2004
GFI Completes Acquisition of SPL WorldGroup; SPL and Synergen Merge.

June 23, 2004
Synergen, Inc. To Acquire Division Of Axiom Corp.

June 8, 2004
Synergen, Inc. Attracts Substantial Industry Investor
Rapid Growth and Innovative Solutions Attract GFI Energy Ventures.

May 7, 2004
InfraSource Services, Inc. Prices Initial Public Offering of Common Stock.

March 19, 2004
Xantrex Announces Closing of its Initial Public Offering.

March 12, 2004
Xantrex Announces Pricing of its Initial Public Offering.

February 20, 2004
Cherokee International Corporation Announces Pricing of Initial Public Offering.

January 27, 2004
InfraSource Announces Acquisition of Maslonka & Associates.

2003 Press Releases

December 3, 2003
Dycom Acquires UtiliQuest Holdings Corporation and Announces Conference Call to Discuss Recent Acquisitions and Updated Outlook.

September 24, 2003
InfraSource Inc. Acquired by GFI Energy Ventures LLC and Oaktree Capital Management LLC from Exelon Enterprises Company, LLC.

August 4, 2003
GFI Energy Ventures Acquires Genscape, Inc.

April 8, 2003
SunGard Completes Tender Offer for Shares of Caminus Corporation.

2002 Press Releases

September 17, 2002
UtiliQuest Holdings Corporation Acquires Underground Technology, Incorporated.

March 13, 2002
Itron Completes Acquisition of LineSoft Corporation.
Itron Expands Presence in the Utility Market with the Acquisition of Software and Engineering Services.

February 15, 2002
Itron to Acquire LineSoft Corporation.
Itron Expands Presence in the Utility Market with the Acquisition of Software and Engineering Services.

2001 Press Releases

October 15, 2001
Caminus Corporation to Acquire Software Business of Altra Energy Technologies.
Affirms Caminus' Leadership Position in Software Solutions for Energy Markets.
Company Updates Third and Fourth Quarter 2001 Financial Guidance.

September 12, 2001
GFI Energy Ventures, LLC Acquires UtiliQuest, LLC.
Company Will Serve As A Platform for Building a Dominant Utility Services Firm.

May 2, 2001
$50 Million Targeted for Onsite Power Generation in California Commercial Properties.

January 29, 2001
LODESTAR Corporation Receives Approximately $29 Million Investment from OCM/GFI Power Opportunities Fund, L.P.

2000 Press Releases

August 30, 2000
Caminus Completes Acquisition of Nucleus Corporation of Texas.
Incremental Revenue of Over $10 Million Expected in 2001.

June 19, 2000
Cherokee International acquires Mitra Power and MAS of Belgium.
Transaction brings together the leading US and European power supply companies serving the rapidly growing telecom and computer power market.

May 17, 2000
LineSoft Corporation Announces Substantial Investment by OCM/GFI Power Opportunities Fund, L.P.

April 19, 2000
Xantrex Continues its Growth and Leadership in Advanced Power Electronics by Acquiring Heart Interface and Cruising Equipment Company.

April 3, 2000
Xantrex and Trace Merge to Become the World Leader in Advanced Power Electronics.

1999 Press Releases

August 11, 1999
Caminus to Acquire DC Systems.

July 14, 1999
ABB-Caminus Alliance Creates First End-to-End Solution For Energy Wholesaler/Retailer.

May 4, 1999
GFI Energy Ventures Announces Majority Investment in Cherokee International.

January 26, 1999
Caminus Names Executive Management Team Upon Wholly Acquiring ZAI*NET Software.

January 14, 1999
Record Revenues and Profits For Caminus LLC and Its ZAI*NET Software Operations.

1998 Press Releases

August 6, 1998
GFI Energy Ventures Announces Acquisition
of Trace Engineering and Trace Technologies.
Acquired entity is the dominate provider worldwide of electrical inverters for all renewable energy technologies.

May 14, 1998
GFI Energy Ventures Announces Substantial Additional Investment in Power Measurement Ltd.

May 13, 1998
GFI Energy Ventures Announces Formation of GFI Caminus.
New enterprise will provide management resources and software technology to manage rapidly growing power and gas trading business.

February, 1998
GFI Announces Elgar Sale.
The Carlyle Group, GFI Energy Ventures LLC, and company senior management today announced the sale of a majority interest in the holding company that owns 100% of Elgar Electronics Corp. to a New York-based investment company, J.F. Lehman & Co.

1996 Press Releases

April 8, 1996
The Carlyle Group, GFI Energy Ventures and Company Management Acquire Elgar Electronics.
The Carlyle Group, GFI Energy Ventures LLC, and company senior management announced today their purchase of Elgar Electronics Corporation from Harnischfeger Industries, Inc. The terms of the transaction were not disclosed.