We are Dessau S&Z
Peruvian company
More than 47 years of experience
Established in 1978

Throughout its history, the company has been actively involved in flagship and recognized nationally and internationally projects, serving public and private clients.
Focused on:
Activities of design, permits, social management and supervision of works in the various fields of infrastructure including hydraulic, energy, sanitation, irrigation, transportation projects, among others.
Dessau S&Z’s multidisciplinary team allows it to offer its clients comprehensive solutions for projects in their construction and operational greenfield stages, providing structured support between various disciplines, conducting engineering services, regulatory studies, project management, environmental studies and social programs, of permits, specialized investigations, supervision of studies and works, among others.





Our Culture:
We are committed to operating with the highest ethical standard, supported by a rigorous Anti-Bribery Management System Policy and a Code of Ethics that reinforces our core values: responsability, proactivity, knowledge, creativity, teamwork and transparency.

Certifications
Dessau S&Z account since year 1999 with ISO 9001:2015 and also has in place certifications ISO 45001:2018, ISO 14001:2015 and ISO 37001:2016.

ISO 45001

ISO 9001

ISO 14001

ISO 37001
Policies

Anti-Bribery Management System Policy

Integrated Management System Policy

Scope of the Integrated Management System
Our Values:

Responsibility
We encourage people to make decisions with determination, support and to take responsibility for the results they obtain.

Proactivity
We value anticipating needs and a culture of offering more than expected.

Knowledge
We make decisions based on objective information, and we seek continuous training for all our employees.

Creativity
We encourage people to always think that there is a better way to do things.

Teamwork
We encourage genuine cooperation between work teams to achieve synergies in time and better results.

Transparency
Dessau S&Z employees act with ethics, integrity and transparency at all times; communicate promptly and deal with conflicts with respect; and promote clear and honest communication.
Code of Ethics
Dessau S&Z has a strict Code of Ethics aimed at Project and Study workers; and to each collaborator of the company, seeking to guide their activities under the values and principles of conduct that we present here:
Solidarity
Confidentiality
Loyalty
Transparency
Pro-activity
Knowledge
Honesty
Responsibility
Creativity
Teamwork
Solidarity
Responsibility
Knowledge
Transparency
Confidentiality
Creativity
Honesty
Pro-activity
Loyalty
Teamwork