HIGH QUALITY SOLUTIONS
Our Commitment
Our commitment is to deliver high-quality solutions, always with an emphasis on innovation, efficiency and positive impact for people and communities. At Avantec, design is more than just building spaces — it is creating solutions that connect, transform and enrich people's lives, now and in the future.
The company seeks to consolidate its presence in the North American market, offering specialized services to meet the growing demand for sustainable infrastructure, engineering projects and efficient resource management.
Our Differentiators
AVANTECH DIFFERENTIALS
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Using Lean Construction to optimize processes and reduce costs
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Application of sustainable technologies and energy efficiency
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Waste reduction methodologies and advanced logistics management
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Strategic consulting for engineering and construction companies
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Global experience in implementing high-impact infrastructure
Our
Numbers
AVANTECH US IN NUMBERS
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Over $10 Million in Projects Managed Annually
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Over 250,000 Square Feet of Construction in the U.S.
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Over 350 Projects Managed
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Over $3 Million Saved with Lean Construction Methodology
About Avantec
OUR TRAJECTORY
Avantec is a consulting engineering and real estate investment firm focused on infrastructure, sustainable commercial and residential construction in the United States. The company stands out for offering innovative solutions, efficient management and specialized technical consulting, ensuring that each project is developed with high performance and low environmental impact.
Avantec operates in project management, ESG consulting, construction supervision and logistics optimization, helping companies and investors to maximize the efficiency of their operations, reduce costs and minimize waste.
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.
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.
founder AND RESPONSIBLE ENGINEER
STEFAN BRAGA LEMOS CAREER HIGHLIGHTS
STEFAN'S ROLE AT AVANTEC
WITH AN INNOVATIVE VISION AND A COMMITMENT TO SUSTAINABILITY AND EFFICIENCY,
STEFAN LEADS AVANTECH TO TRANSFORM THE CONSTRUCTION INDUSTRY IN THE USA,
BRINGING BEST PRACTICES, CUTTING-EDGE TECHNOLOGY AND CUSTOMIZED SOLUTIONS TO EACH CLIENT.
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
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