OHL Gutermuth is a very reputable established supplier of specialised critical service valves to the Oil, Gas and Chemical Industries. Our major products are High Performance Butterfly Valves and Reactor Switching Valves for sub dew point sulphur recovery processes and sulphuric acid plants.

Metso Corporation is a leader in sulfuric acid plant design and implementation, with a successful track record stretching back over generations. Our portfolio includes plants based on elemental sulfur combustion and metallurgical off-gas handling and is complemented by processes for the production of liquid SO2 and SO3, various concentrations of oleum, and special high-grade sulfuric acid. SPC Edmeston provide Edmeston SX® equipment and material such as plates, pipes &fittings from stock at its warehouse. Metso Corporation's broader portfolio is a frontrunner in sustainable technologies, end-to-end solutions and services for the aggregates, minerals processing and metals refining industries globally. By improving our customers’ energy and water efficiency, increasing their productivity, and reducing environmental risks with our product and process expertise, we are the partner for positive change.