John Thompson is a division of ACTOM (Pty) Ltd with its principal focus on being the best boiler and environmental solutions company serving the power generation and industrial markets, both locally and internationally, with innovation and enthusiastic response.

As a leading provider of steam system solutions, Spirax Sarco is often the name that comes to mind first when engineers around the world think 'steam'. That's because our reputation is built on a century of experience and a global presence with more than 1, 300 dedicated industry engineers in 34 different countries. We are committed to helping you improve your plant performance, comply with legislation, meet environmental goals and stay ahead of your competitors. From designing, installing and commissioning new facilities, optimising and upgrading existing steam systems, to maintaining plant performance through scheduled maintenance, we've got the expertise, resources, products and services to help you achieve profitable growth.

Distributor of Ygnis boilers. BSI offers a comprehensive range of integrated boiler and steam solutions. 24 / 7, 365 days a year available. Installations