Machine shop
Checked Oct 8, 2026
Hsi Manufacturing
Buffalo, MN · low volume to production
Where each detail comes from
- Processes · Stamping
“HSI is a full-service metal fabrication company that specializes in metal stamping.”
hsimfginc.com - Processes · Machining
“We offer production and post-production machining capabilities”
hsimfginc.com/precision-machining/ - Processes · Swiss machining
“a Swiss turning center that can machine diameters up to 20mm”
hsimfginc.com/precision-machining/ - Processes · Welding
“Welding”
hsimfginc.com - Processes · Assembly
“Assembly”
hsimfginc.com - Processes · Deburring and finishing
“Deburring & Polishing”
hsimfginc.com - Processes · Tool and die
“Tools Produced In-House”
hsimfginc.com - Processes · Plating
“Plating Powder Coating Painting Heat Treating Grinding Etching Cleaning”
hsimfginc.com/value-added-services/ - Processes · Powder coating
“Plating Powder Coating Painting Heat Treating Grinding Etching Cleaning”
hsimfginc.com/value-added-services/ - Processes · Painting
“Plating Powder Coating Painting Heat Treating Grinding Etching Cleaning”
hsimfginc.com/value-added-services/ - Processes · Heat treating
“Plating Powder Coating Painting Heat Treating Grinding Etching Cleaning”
hsimfginc.com/value-added-services/ - Processes · Grinding
“Plating Powder Coating Painting Heat Treating Grinding Etching Cleaning”
hsimfginc.com/value-added-services/ - Processes · Blasting
“Sandblasting/Shot Peen”
hsimfginc.com/value-added-services/ - Industries · Automotive
“Since 1972, we have provided metal fabrication services to the automotive industry.”
hsimfginc.com - Industries · Agriculture
“Agricultural equipment is no longer simple machinery.”
hsimfginc.com - Industries · Defense
“HSI has proven to be a reliable supplier to business partners serving military operations for over 40 years.”
hsimfginc.com - Industries · Electronics
“For fifty years, HSI has supplied quality parts to companies in the electronics industry.”
hsimfginc.com - Industries · General industrial
“HSI has decades of experience fabricating parts for light and heavy equipment.”
hsimfginc.com