RALGIN LLC, is an United States based branch office of Grupo Caltuca, leader manufacturer of Industrial Equipment for several uses and applications as, Steam Boilers, Heat Exchangers (Fin fan & tube and Shell), pressure vessels and more.

We carry ASME (American Standard of Mechanical Engineering) and NB (National Board of Boiler and Pressure Vessel Inspectors) certified company, maintaining 365 days efforts to meet the highest quality and safety of our products.

As part of our heritage, we only use 100% USA made instrumentation and valve parts in our Steam boilers offering reliable, strong and durable steam boilers, keeping the “Old fashion American way” alive to our most demanding customers.