

AVANTEC DIFFERENTIALS
Commitment to excellence, innovation and results in each project.

Using Lean Construction to optimize processes and reduce costs

Application of sustainable technologies and energy efficiency

Waste reduction methodologies and advanced logistics management

Strategic consultancy for engineering and construction companies

Global experience in implementing high-impact infrastructure

AVANTEC US IN NUMBERS:
The best technical solution for over 20 years.
+ US$ 10 M
in managed projects/year
+ 250.000 Ft
of constructions in the USA
+ 350 Works
Managed Works
+ US$ 3 M
Saved with Lean Construction Methodology
METHODOLOGY
Lean Construction Methodology
Avantec adopts the Lean Construction methodology, a management model that aims to maximize value, minimize waste and optimize processes. This approach allows projects to be executed more efficiently, reducing costs and delivery times.

Waste reduction
up to 50% less waste on the construction site.

Process optimization
reduction in construction time from 10 months to 4 months.

Aumento da produtividade
improved team efficiency by over 200%.

Cost reduction
average savings of 10% on the total project budget.

Pull Planning
detailed planning of each phase of the work.

Make-Ready Planning
short-term planning to avoid unforeseen events.

Weekly Work Planning
weekly planning to ensure efficiency.

Daily Coordination
daily meetings for operational adjustments.

Learning from Variances
continuous analysis to improve processes.
The implementation of this methodology guarantees faster deliveries, with controlled costs and superior quality.
SERVICES OFFERED
AVANTEC WORKS ON DIFFERENT FRONTS TO ENSURE THE BEST PROJECT MANAGEMENT AND STRATEGIC CONSULTANCY FOR ITS CLIENTS.
Efficient project management and strategic consultancy.

Project Management
Planning, Supervision, Coordination.

Technical Solutions
Technology, Optimization, Modeling.

Logistics and Project Organization
Supplies, Control, Efficiency.

ESG Consulting (Sustainability and Environmental Impact)
Sustainability, Reduction, Certification.
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Construction Supervision and Monitoring
Quality, Risks, Compliance.
AVANTEC STANDS OUT FOR OFFERING COMPLETE AND INTEGRATED SOLUTIONS, ENSURING THAT EACH PROJECT IS EXECUTED WITH MAXIMUM EFFICIENCY AND QUALITY.

founder AND RESPONSIBLE ENGINEER
Stefan Braga Lemos
Avantec is led by Stefan Braga Lemos, a civil engineer with over 20 years of international experience in the infrastructure, construction and consulting engineering sectors. With extensive experience in the American and Brazilian markets, Stefan is an expert in project management, innovation and sustainable development.
STEFAN BRAGA LEMOS CAREER HIGHLIGHTS
Over $10 million in projects managed annually
Development of over 250,000 square feet of buildings in the US
Implementation of sustainable technologies with a 70% reduction in material waste
Supervision of projects that benefited more than 390,000 inhabitants
Experience in large public and private tenders and projects
STEFAN'S ROLE AT AVANTEC
General management of the company and strategic projects
Quality supervision and innovation in each project
Development of partnerships and investment attraction
Optimization of construction processes and application of new technologies
WITH AN INNOVATIVE VISION AND A COMMITMENT TO SUSTAINABILITY AND EFFICIENCY,
STEFAN LEADS AVANTEC TO TRANSFORM THE CONSTRUCTION INDUSTRY IN THE U.S.,
BRINGING BEST PRACTICES, CUTTING-EDGE TECHNOLOGY AND CUSTOMIZED SOLUTIONS TO EACH CLIENT.
OUR CLIENTS



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MISSION, VISION AND VALUES:
We design the future, we build possibilities.
OUR
COMMITMENT
Transforming ideas into intelligent projects, aligning innovation, functionality and technical excellence.
OUR
ESSENCE
Creativity and precision to make each concept a well-structured and viable reality.
OUR
MISSION
Develop efficient and personalized design solutions, ensuring quality, sustainability and value for each project.
OUR
VISION
To be a reference in architectural and engineering projects, driving the market with innovation and high technical standards.
OUR
VALUES
Passion for design and engineering, commitment to quality, ethics, innovation and collaborative work to create spaces that make a difference.
SUCCESS STORIES
Partnership with 4U Homes
Construction of Affordable Homes
The strategic partnership between Avantec and 4U Homes has excelled in the construction of SPEC homes and affordable homes, with a remarkable track record of over 350 housing units delivered with excellence and speed. This collaboration focuses on providing low-cost, high-quality housing solutions to meet the growing demand for affordable housing in strategic regions.