RAINBOW
GROUP
Heavy Machinery. Heavy Lifting. Energy. Global Solutions.
Japan · Sri Lanka · United States
About Rainbow Group
One Unified International Group
Rainbow Group is an established international heavy-industry group with a unified presence across Japan, Sri Lanka, and the United States. We operate through three specialized divisions, each focused on the specific needs of their market while sharing the group's standards, network, and capabilities.
From sourcing and exporting quality used machinery from Japan, to operating cranes on major infrastructure and energy projects in Sri Lanka, to providing specialized manpower in the United States — Rainbow Group delivers across the full spectrum of heavy industry.
Learn About Our GroupOur Operations
Three Divisions. One Group.
Rainbow Japan
Used Heavy Machinery Exports | Local Machinery Sales
Sourcing, inspecting, and exporting quality used construction equipment from Japan to buyers worldwide.
View MachineryRainbow Lanka
Crane Rental & Heavy Lifting | Wind & Renewable Energy
Crane rental, heavy lifting solutions, and renewable energy project support across Sri Lanka.
Crane RentalRainbow USA
Heavy Machinery Sales | Specialized Manpower
Heavy machinery sales and specialized industrial manpower solutions for the North American market.
Manpower SolutionsWhat We Do
Our Business Areas
Heavy Machinery
Buying, selling, sourcing, and exporting used cranes, construction machinery, and heavy equipment.
Crane Rental & Heavy Lifting
Crane rental and specialized heavy lifting solutions for infrastructure, energy, industrial, and construction projects.
Renewable Energy
Supporting wind power and renewable energy projects with heavy lifting, equipment, logistics, and project capabilities.
Specialized Manpower
Providing skilled manpower solutions for industrial and specialized projects across the United States and internationally.
Ready to Work With
Rainbow Group?
Whether you need machinery, lifting services, energy project support, or specialized manpower — we have the capability and the reach.