General enquiries
For group information, business connections and partnerships.
[email protected]The right connection.
A clear next step.
Explore our business destinations and company locations. For lighting information, start with Koyama Lighting. For workforce software and portal access, visit Koyama Works.
GET IN TOUCHLet’s start
Let’s start
a conversation.
Koyama Lighting
For lighting products, product selection and project enquiries.
[email protected]Koyama Works
For workforce software, workflows and business enquiries.
[email protected]Customer support
For product assistance and support with existing services.
[email protected]01 / BUSINESS DESTINATIONSWhere would you
Where would you
like to begin?
Products, light
& spaces.
Learn about the lighting business, its focus and how light shapes the spaces we use.
Visit Koyama LightingPeople, time
& operations.
Explore attendance, leave, approvals, overtime and payroll workflows in Koyama Works.
Visit Koyama WorksAccess your
workspace.
Already using Koyama Works? Open the existing portal to sign in to your workspace.
Open Works Portal02 / COMPANY LOCATIONS
Our locations.
JP / JAPAN
Japan
KOYAMA Oska, JapanKOYAMA Tottori, Japan
SG / SINGAPORE
Singapore
Koyama Enterprises Pte. Ltd.
50 Bukit Batok Street 23Midview Building, #08-15
Singapore 659578View location
To learn more about the identity and approach behind our businesses, visit About Koyama.
About Koyama