Company Profile
COMPANY
Company Profile
Message
Company Outline/Directors
Organization Chart
Company History
Offices
Group Companies
Mid-term Management Plan／VISION 2030
Business Details
BUSINESS
Business Details
Domestic Sales Division
Overseas Business Division
Machinery Equipment Division
CUSPA Division
SPK’s Strengths
STRENGTHS
SPK’s Strengths
01 HISTORY
02 GLOBAL
03 STABLE
Product Information
PRODUCTS
Product Information
Brand
Product
GSPEK PREMIUM/GSPEK
Oil/Chemical
Customized Parts
Machinery Products
IR Information
INVESTORS
IR Information
Sustainability
Financial Data
IR Calendar & Stock Information
Contact Us
NEWS
Japanese
Company Profile
Company Profile
Message
Company Outline/Directors
Organization Chart
Company History
Offices
Group Companies
Mid-term Management Plan／VISION 2030
Business Details
Business Details
Domestic Sales Division
Overseas Business Division
Machinery Equipment Division
CUSPA Division
SPK’s Strengths
SPK’s Strengths
01 HISTORY
02 GLOBAL
03 STABLE
IR Information
IR Information
Sustainability
Financial Data
IR Calendar & Stock Information
Contact Us
NEWS
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COMPANY PROFILE
ORGANIZATION CHART
ORGANIZATION CHART
As of 21st July 2026
