Delivery of feeding, boosting, circulation and cooling pumping stations for power and heating units up to 1000 MW employing medium-duty, heavy-duty and unique pumps by SIGMA GROUP a.s.; these are the basis of the company's business operations.

PROJECT AND REFERENCES

A team of qualified workers built the company SIGMA DIZ s.r.o., which has acquired an excellent reputation in the implementation of long-term and demanding projects, such as the construction of the Temelín and Dukovany nuclear power plants (Czech Republic) or the Jaslovské Bohunice and Mochovce nuclear power plants (Slovak Republic). Thanks to the top expertise, quality of services and technical support of the parent company, SIGMA is a stable supplier to such customers as ČEZ a.s., ŠKODA PRAHA Invest s.r.o or Dalkia Česká republika, a.s. Remarkable references are found in the energy industry in the form of international supplies and constructions, particularly in Slovakia, Poland, the Russian Federation, Ukraine, China, Japan, Egypt, Pakistan or Mexico.

In addition to energy applications, a significant part of the deliveries also includes industrial pumping stations in the metallurgical and mining industries, pumping stations for oil extraction and final pumping, and irrigation and draining stations in agriculture. Significant reference constructions in recent years in this segment include the construction of operation cooling circuits and pumping stations for the new mini-mill of Mittal Steel Ostrava a.s., the reconstruction of the water management of VYSOKÉ PECE Ostrava a.s., or the construction of the pumping, cooling and filtration system of the U.S. cold rolling mill of Steel Košice, a.s. The company fulfils key orders in Slovakia, Serbia, Egypt, the Russian Federation, Kazakhstan and Azerbaijan.

Services provided

• comprehensive engineering activities and deliveries of investment units in the field of pumping technology for combined heat and power production, water management of industrial enterprises, agriculture and municipalities
• implementation of the construction of technological units in the form of „turnkey“ delivery;
• deliveries of individual pumps, drives, pipes, fittings, pressure vessels, compressors, lifting equipment, electrical equipment and instrumentation
• specialisation in the design and supply of pumping stations for raw water, cooling water and fire water, rain and draining pumping stations, feeding stations for boilers and steam generators, heat distribution for heating
• specialisation in the design and delivery of pumps and pumping stations for the primary and secondary circuits of nuclear power plants
• specialisation in pumping stations in the metallurgy and steel industries
• specialisation in pumping equipment for primary oil production
• deliveries of pumping equipment for special applications
• compilation of project documentation, budgets and offers in various stages of the implementation of the construction of technological units
• assembly, chief assembly, commissioning, testing, operator training and processing of operating documentation
• diagnostics and measurement of pumping sets
• advisory and consulting activities