
OPMAC Creates Solutions to the Needs of the National and International Market
We specialize in custom services. We execute your project according to specifications and requirements. The manufacturing carried out by Opmac meets the specifications and needs of the Offshore, Naval, Chemical, Steel, Foundry, Mining, Civil Construction industries, among others.
Our services
Special Cuts:
Special waterjet and oxyfuel cuts" are two cutting methods used in various industrial applications.
Both methods have their specific applications and advantages depending on the project needs. The choice between them will depend on the material, thickness and precision required in the cutting process.
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Water Jet Cutting
We carry out Water Jet Cutting services, offering the best on the market to serve our customers with greater efficiency and precision in cuts for all market segments.
Our machinery serves different types of materials, such as Metals, Plastics, Granite, Glass, and other materials with a thickness of up to 150mm, a length of 3000mm and a width of 2000mm.

Who we are
About OPMAC Metalúrgica
Opmac Metalúrgica was founded in 1997 by Washington - Mechanic projectist. Arthur joined the company in 2006, bringing innovations and attracting new customers.
We have structure, equipment, technology and trained and qualified labor for personalized execution of Projects, creation of new precise Products and Services in Water Jet Cutting and in the area of Metallurgy and Boilermaking in general.
We specialize in custom services. We execute your project according to specifications and requirements. The manufacturing carried out by Opmac meets the specifications and needs of the Offshore, Naval, Chemical, Steel, Foundry, Mining, Civil Construction industries, among others.
1997
Founded in
27
OPMAC years
+ 1000
Completed projects
+100
Business partners

Washington Luiz
Managing Partner - OPMAC

Arthur Tinoco
Managing partner -OPMAC
Our projects
Opmac Metalúrgica offers customized solutions in precise cuts and boilermaking to meet the needs of the Offshore, Naval, Chemical, Steel, Foundry, Mining, Civil Construction Industry, among others.
![]() OPMAC - Serviços e Projetos de Oxi Corte (2)OPMAC - Serviço de Corte com Oxicorte | ![]() operando máquina de corteOPMAC - Serviço de Corte com OxicorteOPMAC - Serviço de Corte com Oxicorte | ![]() OPMAC - Serviços de CaldeirariaOPMAC - Serviços de Caldeiraria |
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![]() OPMAC - Serviços de CaldeirariaOPMAC - Serviços de Caldeiraria | ![]() OPMAC - Serviços de Jato de águaOPMAC - Serviços de Jato de água | ![]() OPMAC - Serviços de CaldeirariaOPMAC - Serviços de Caldeiraria |
![]() OPMAC - Serviços de CaldeirariaOPMAC - Serviços de Caldeiraria | ![]() OPMAC - Serviços de CaldeirariaOPMAC - Serviços de Caldeiraria |
Some of Our Clients
Each Customer is Unique
















































