BIG DAISHOWA Inc. is a global leader in high-precision tooling systems and solutions for the metalcutting industry. Manufactured with materials and craftsmanship that enable superior performance, our products guarantee extreme accuracy and repeatability. BIG DAISHOWA’s 33,000-square-foot suburban Chicago headquarters is home to our engineering, sales, service and marketing teams; training center; warehouse and repair center and represents the following product lines in North America:

• BIG KAISER precision boring tools and modular boring systems
• SPERONI precision tool measurement and presetting systems 
• UNILOCK precision universal zero-point workholding equipment
• Sphinx precision solid carbide and high-speed steel drills and micro drills
• mptec articulated stands 
• Tekusa spindle cleaners

You don’t compromise and neither will we. Our mission is to find the best tooling solution for you and deliver it with a personal commitment of efficient and measurable performance improvements. We remain committed to the core promise we made more than 30 years ago: Higher Performance. Guaranteed.

Engineering

BIG DAISHOWA-Americas

Michael Herman

José Juan Hernández Galeana

Jack Burley

Tim Smith

Ken Nakahara

Tom Kalfas

Tim Grosch

Paul Lewis

Patrick Cratty

Juan Hernández

Gillian Campbell

Edgar Argueta

Douglas Sumner

David Stonesifer

Bryan Keller

Andrea Distelhorst

Alan Miller

The Sales and Support team at BIG DAISHOWA-Americas is dedicated to identifying and delivering the best high-precision tooling solutions for the metalcutting industry. This team handles customer inquiries, provides technical support, manages accounts, and drives sales initiatives across North America, ensuring clients receive superior performance and measurable improvements. Comprised of sales engineers, district sales managers, and inside sales specialists, they work collaboratively to maintain BIG DAISHOWA’s commitment to higher performance and guaranteed results.

Sales and Support

Engineering & Technical Services

Warehouse Operations

Sales and Support

About

Team members

Other teams at BIG DAISHOWA-Americas

Engineering & Technical Services

Warehouse Operations