Michigan accounting firm Doeren Mayhew is expanding to Houston by merging with TR Moore and Co.

Accounting and consulting firm Rehmann has closed its acquisition of Veritas Global, a firm that provides corporate investigative services and business intelligence.

Dennis B. Kremer is merging his practice into Gettry Marcus Stern & Lehrer, a CPA firm based in New York.

Accounting firm Meyers Norris Penny has acquired PricewaterhouseCoopers’ Personal Insolvency practices in 11 regions of Canada.

Southern regional accounting firm Carr, Riggs & Ingram has combined with Cooper Graci & Co., expanding the Enterprise, Ala.-based firm’s footprint to Austin, Texas.

National CPA and business advisory firm RSM McGladrey has signed a letter of intent to acquire Caturano & Co., the top regional firm in New England.

Moss Adams plans to acquire Grant Thornton’s Albuquerque practice on July 31, 2010, after Grant Thornton’s senior leadership decided to exit the New Mexico market.

Whatever your preferred source of information, discussions about the financial crisis of the past two years are unavoidable.

Texas accounting firm Weaver has merged with Elms Faris, expanding the Fort Worth-based firm to the Midland/Odessa market.

CPA and business advisory firm Weaver has expanded its service lines to financial institutions via a merger with Houston-based Bank Advisory Resources, a consultant to the community banking sector.

Accounting and consulting firm Rehmann has signed a memorandum of understanding to acquire Veritas Global LLC, a firm that provides corporate investigative services and business intelligence.

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Accounting firm Clifton Gunderson announced its latest merger Friday, with the St. Louis-based firm of Humes & Barrington, expanding its footprint to the Gateway City.

Milwaukee-based accounting firm Clifton Gunderson is acquiring and merging in several other firms as it expands its footprint to several new markets, including Philadelphia, New York and Indiana.

MaloneBailey has merged in local firm John M. Thomas PC, building its presence in the Houston area.

Net@Work, a major New York-based Sage reseller and document management service provider, has acquired Boston-based MAS 90 and MAS 200 reseller Fitzgerald Group, giving the firm a much larger Northeast presence and over 700 new customers.

Texas accounting firm Weaver has merged with Elms Faris, expanding the Forth Worth-based firm to the Midland/Odessa market.

SAP America Inc., the German software maker’s American subsidiary, has signed a definitive agreement to acquire Sybase Inc. in a transaction that will bring the two IT giants together to enable companies to take better advantage of mobile technologies and services.

Grant Thornton LLP has purchased the assets of Dallas-based information technology consulting and software firm Avalion Consulting LLC.

The two chairmen of recently united firms Mazars and Weiser LLP said they anticipate further expansion.