In case you missed it, Mindville is now part of Atlassian. Check out Atlassian's partner directory here.
excentia is a leading software quality company based in Spain. Focusing on processes and product, excentia is Atlassian Gold Solution Partner and SonarSource unique partner in Spain and Latin America.
excentia empowers team quality and steps to improve quality of processes and software products by tailoring its offer to the needs of each customer. Services include: installation, configuration and licensing of all Atlassian and SonarSource products, training, support, development of apps and plugins.