The after sales department of Sigma can be considered the backbone of our company and the competitive advantage that Sigma has versus its competitors.

Consisting of highly experienced professionals of the Bulgarian construction equipment industry, our after sales team’s capacity may help to solve any situation vastly and accurately.

Sigma after sales team always follows the DOS (Dealer Operating Standards) of VOLVO. We may offer different level of service contract agreements that guarantee specific time response, thus offering to our customers less downtime in their operations. Moreover, Sigma may guarantee an availability of spare parts for 95% of its range. Through its 2 warehouses in Bulgaria and the 2 warehouses of VOLVO in Europe, Sigma has the capacity to deliver spare parts even the next day in the country.

Sigma may guarantee to its clients immediate repairs.

Our loyal clients may offer you proves and references on how we have managed to build the most reliable team in the construction equipment industry of Bulgaria.

We will be at your disposal to answer any inquiry you might have regarding construction equipment machinery.