Midwest Manufacturing (Corporate HQ) Larsen Manufacturing 906 E. High Street Mundelein, IL 60060 Phone: (847) 970-9600 Fax: (847) 970-9733 David Larsen: CEO/President dlarsen@larsenmfg.net Bill Reil: Director of Operations                             breil@larsenmfg.net Bob Wiegel: Vice President of Operations bwiegel@larsenmfg.net Richard Wilinski: Sales and Marketing     rwilinski@larsenmfg.net    Jim LaCroix: Product Engineering Manager jlacroix@larsenmfg.net Ricardo Mederos: Quality Assurance Manager rmederos@larsenmfg.net Ramona Triebold: Customer Service rtriebold@larsenmfg.net Mike Somers: Production Manager msomers@larsenmfg.net

Southwest Manufacturing   Larsen Manufacturing Southwest 12150 Rojas Drive Suite E El Paso, TX 79936   Phone: (915) 858-9600 Fax: (915) 858-9601   Denis Larsen: President of Southwest Operations    dswlarsen@larsenmfg.net   Matt Cassidy: Plant Manager   mcassidy@larsenmfg.net   Jeff Olsen: Customer Service   jolsen@larsenmfg.net   Eric Rodriguez: Quality Assurance Manager    erodriguez@larsenmfg.net