General Info

ESPE Manufacturing Co., Inc. is proud of its humble beginnings. From producing parts for WWII in a basement coal shed with converted sewing machine, ESPE is now a thriving, 30,000 sq. ft. facility with state-of-the-art machinery and high tech quality control equipment. ESPE is your #1 source for electrical insulation materials and fabricated plastic parts. Family owned and operated since 1948, ESPE is ready to service your needs. Whether prototyping an intricate part on our laser, or running production quantities on our mechanical and hydraulic cutting presses, our employees are trained for the job. If you’re looking for “non-metallic” materials for your own production, ESPE has one of the largest electrical insulation inventories in the Mid-West!