Experience, Service and Flexibility for your human resources administration.
50 years of experience in payroll and human resources
Seresco is a comprehensive supplier of solutions in the ITC sector with 50 years of experience in payroll and human resources. We have designed a complete range of services and solutions for payroll administration and human resources management, which makes us leaders on the Iberian Peninsula, providing outsourcing services with more than 2.5 million payslips processes each year.
The best payroll and HR solution for every type of business

+2.500.000
165.553
85.548
2.328.100.732 €
We have in place the best payroll and HR solution for every type of business, and our clients have the highest satisfaction level on the market (according to independent studies). 40% of our clients have been with us for more than 10 years, and 10% have exceeded 15 years, all thanks to Milena, a powerful, flexible and secure platform for payroll administration and human resources management, which enables us to serve more than 1,000 companies.
DO YOU WANT TO FIND OUT WHAT WE CAN DO FOR YOUR COMPANY?
If you are looking for the best solution for your company in payroll administration and human resources management, we are sure that you will find Milena convincing.