Exhibit 99.1 MUELLER INDUSTRIES, INC. REPORTS FOURTH QUARTER AND FISCAL 2005 EARNINGS MEMPHIS, Tenn., Feb. 14 /PRNewswire-FirstCall/ -- Harvey L. Karp, Chairman of Mueller Industries, Inc. (NYSE: MLI), announced today that Mueller's earnings from continuing operations for fiscal 2005 were $89.2 million, or $2.40 per diluted share, which compares with $79.4 million, or $2.15 per diluted share, for 2004. Net sales for 2005 were $1.7 billion compared with $1.4 billion in 2004. Mr. Karp said, "The fourth quarter of 2005 was our best quarter of the year, with net earnings reaching an all-time high. For the quarter ended December 31, 2005, net income was $35.8 million, or 97 cents per diluted share, compared with $15.7 million, or 42 cents per diluted share in the same period last year. The principal reason for the excellent quarterly results was the improvement in margins in our core product lines, due to the incorporation of increased raw material and other costs into our pricing format. "We also benefited from our recent Mexican and UK acquisitions which strengthened our trading businesses. In addition, we saw continued improvement in our Refrigeration, Gas Products and Precision Tube businesses. And importantly, our provision for income taxes reflects the benefit of tax strategies and the reduction of estimated tax liabilities and reserves." Financial and Operating Highlights Regarding 2005, Mr. Karp said: - "The COMEX average price of copper was $2.03 per pound in the fourth quarter of 2005 and $1.68 per pound for the full year, which compares with $1.41 in the fourth quarter of 2004 and $1.29 for the full year 2004. - "Cash provided by operating activities was $106.1 million in 2005 compared with $154.8 million during 2004 despite additional funding of accounts receivable and inventories required by continued increases in our raw material costs. - "Our Standard Products Division posted operating earnings of $125.5 million, compared to $108.3 million in 2004. Standard Products Division's net sales were $1.3 billion for the year, compared with $1.0 billion for 2004. - "Our Industrial Products Division posted operating earnings of $27.0 million during the year on net sales of $460.3 million, which compares with operating earnings of $20.6 million on net sales of $392.6 million for 2004. - "European results continued to be profitable and our trading businesses there are performing well. - "During the third quarter, the Company acquired KX Group, Ltd. for approximately $12.8 million. KX Group's net sales are approximately $48 million annually. Late in the fourth quarter, the Company acquired a 50.5 percent joint venture interest in China to manufacture copper tube. The joint venture is expected to produce approximately 80 million pounds of product in 2006 and approximately 110 million pounds of product by 2007. By early 2006, Mueller fully contributed its initial cash investment of approximately $19.4 million with cash on hand. - "Capital expenditures during 2005 totaled $18.4 million. We expect to invest between $25 and $30 million for capital expenditures during 2006. - "Selling, general and administrative expense increased to $127.4 million due primarily to acquired businesses and increased sales. - "Interest expense increased $15.6 million to $19.6 million for 2005 which reflects a full year of outstanding subordinated debentures that we issued late in 2004 as part of our special dividend. - "The effective tax rate of 28.2 percent is primarily due to the recognition of (i) foreign NOLs in the UK, (ii) tax planning strategies and structure related to a business acquired in Mexico during 2004, and (iii) reduction of estimated tax liabilities and reserves." Business Outlook for 2006 Regarding the outlook for 2006, Mr. Karp said, "For more than the past five years, the new housing and home improvement markets have been vibrant due to historically low mortgage rates and positive demographic factors. On the other hand, the commercial construction market lagged behind. "Our outlook for 2006 assumes there will be a decline in new home construction, due to rising mortgage rates coupled with higher home prices. However, new housing starts will likely remain at the high end of historical levels. Any decline in housing starts may very well be offset by the continued strength of the home improvement market and growth in the commercial construction sector. Should this scenario occur, Mueller will be well- positioned to benefit. Many of our better business opportunities lie in the commercial construction market. Overall, we believe 2006 will be another good year for our Company." Mueller Industries, Inc. is a leading manufacturer of copper tube and fittings; brass and copper alloy rod, bar and shapes; aluminum and brass forgings; aluminum and copper impact extrusions; plastic fittings and valves; refrigeration valves and fittings; and fabricated tubular products. Mueller's operations are located throughout the United States and in Canada, Mexico, Great Britain, and China. Mueller's business is importantly linked to: (1) the construction of new homes; (2) the improvement and reconditioning of existing homes and structures; and (3) the commercial construction market which includes, office buildings, factories, hotels, hospitals, etc. Statements in this release that are not strictly historical may be "forward-looking" statements, which involve risks and uncertainties. These include economic and currency conditions, continued availability of raw materials and energy, market demand, pricing, competitive and technological factors, and the availability of financing, among others, as set forth in the Company's SEC filings. The words "outlook," "estimate," "project," "intend," "expect," "believe," "target," and similar expressions are intended to identify forward-looking statements. The reader should not place undue reliance on forward-looking statements, which speak only as of the date of this report. The Company has no obligation to publicly update or revise any forward-looking statements to reflect events after the date of this report. MUELLER INDUSTRIES, INC. CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share data)