| 
                                             Delaware 
                                           | 
                                          
                                             1-6770 
                                           | 
                                          
                                             25-0790410 
                                           | 
                                        
| 
                                             (State or other
      jurisdiction 
                                           | 
                                          
                                             (Commission
    File 
                                           | 
                                          
                                             (IRS
  Employer 
                                           | 
                                        
| 
                                              of
      incorporation) 
                                           | 
                                          
                                             Number) 
                                           | 
                                          
                                             Identification
      No.) 
                                           | 
                                        
| 8285 Tournament Drive | ||
| Suite 150 | ||
| Memphis, Tennessee | 38125 | |
| (Address of principal | Zip Code | |
| executive offices) | 
| MUELLER INDUSTRIES, INC. | |||
| 
                     | 
                  
                     By:
       
                   | 
                  /s/ Gary C. Wilkerson | |
| Name: | Gary C. Wilkerson | ||
| Title: | Vice President, General Counsel and Secretary | ||
| 
                         Exhibit
      No.  
                       | 
                      
                         Description 
                       | 
                    
| 99.1 | Press release, dated July 30, 2010. |