Efficient, secure and strategic solutions.

We are a Consulting and strategy firm in distinct engineering areas.

Planned, precise and transparent actions.

With a meticulous approach to your business and a profound knowledge of the market, Plenus offers actions in a cooperative and strategic manner. We are associated to the high quality experts and institutional partners with renowned experience in the segment. The modern and direct work ethic secures the best return to your investments.

The firm follows compliance rules, serves and supervises requirements in job safety, environmental sustainability and social responsibility. By working with prevailing and direct methods, Plenus prevents future conflicts reaching project success.

Choosing .solutions for the website is the defining example. We are not only another commercial engineering firm, but a bold brand capable of thinking outside the box and delivering specific solutions for each business profile. 

Clients Profiles

Our clients profiles tailors to industrial and infrastructure investors, public service concessionaires,  engineering and construction service providers, including integral ventures and alliance contracts. The areas of focus are logistics frameworks, sanitation, urban displacement, energy, petroleum and gas.




Henrique Quintão Federici - CEO of Plenus Engineering Solutions.


OAS S.A - Energy Director
Spent eleven plus years developing, contracting, supervising and implementing Public Private Partnerships. Was Director of OAS Energy (KTA Certified) and OAS Logistics. Participated as Counsellor of the Construction Consortium of Belo Monte HPP; Alternate Counsellor of OAS Oil and Gas.

Areas of Operations
Industrial Plants, Oil & Gas (on and offshore), Hydroelectric, Procurement and International Logistics, Urban Mobility and Public Private Partnerships - PPP.

Leading Clients
Companhia Siderurgica do Atlântico, Rio de Janeiro and São Paulo City Government, Petrobras, Enseada Industria Naval, Norte Energia, Areva.


MBA Energy Management
Federal University of Rio de Janeiro - COPPEAD


Plenus Engineering and Services - President Director
Development of the Oil & Gas and Urban Infrastructure markets for entry firms.

Areas of Operations
Oil & Gas, Urban Infrastructure and Environmental Management 

Leading Client
Galvão Engenharia S.A.


Ivaí Engenharia de Obras S.A. - Executive Director
For more than twenty four years developed, contracted and implemented construction projects. As Executive Director was Technical Responsible and main company manager.

Areas of Operations
Highways, Ports, Airports, Irrigation, Sanitation, Logistics Centre, Mining, Hydroelectric, Thermoelectric.

Leading Clients
São Paulo Highways Development, National Transportation Infrastructure Dept, National Secretary of Ports, Infraero, Ruralminas, CORSAN, Brazilian Postal Office, Vale, Copel, Gerdau, Grupo Rede, Eletrosul and Furnas. DAER-RS, DER-SC, DER-PR, DER-SP, CASAN, CEDAE  


Rodocon Construções Rodoviárias Ltda.
For more than two years implemented highway conservation works.

Areas of Operations
Highway Conservation.

Leading Client


Civil Engineering Bachelor
Catholic University of Petrópolis - UCP



M2P Engenharia


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SP: Bahia, 843
Cep: 01243-001
Tel: +55 11 3280-5889


RJ: Candelária, 65, 1601
Cep: 20091-020
Tel: +55 21 3942-8775