Since 1928 Muza Sheet Metal Co. of Oshkosh WI has had a commitment to quality and customer service second to none! Over the p ... ast 93 years we have remained true to that commitment and made it our prime importance. The ability of our company to provide quality craftsmanship and service to our customers provides the foundation for future business opportunities. Our mission is to create a quality product for a fair price while maintaining the integrity that has made the company survive for over 90 years! So whether you are looking for Architectural Sheet Metal, Industrial Ventilation, Dust Collection, Composite Panels, or HVAC/Dust Collection Service. read more