Based in Houston, with offices in Austin, San Antonio and Mandeville Louisiana, SEI is proud to provide industry leading desi ... gn services, laundry operation analysis, installation, equipment, parts and service for all facets of the laundry industry. Whether the job is government, hospitality, fire, multi-housing, healthcare or coin laundry, we size the equipment, provide the layouts/specifications and coordinate all necessary technical details to make the construction and design process as easy as possible. We also provide the most modern industrial laundry equipment that can be utilized for "Green Benefits" such as Ozone and Water Re-Use, helping our environment and maximizing your laundry dollar. read more