Built by Halmar

Highways & Bridges

Rail & Masstransit

Aviation

Underground

Civil & Environmental

Ready to build the future?

Potomac River Tunnel
01

2024 Women in Construction at Halmar - see our featured stories on the women in construction at Halmar

2024 National Engineers Week
02

2024 National Engineers Week - Follow along with the series highlighting the stories of our engineers

KGI ENR Award
03

Kew Gardens Interchange Wins ENR 2023 NY Best Project - Best Project Highway/Bridge

Our Story

We build large, critical & complex infrastructure projects for our communities, our cities and our future.

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BUILD YOUR FUTURE

LIFE AT HALMAR

At Halmar, our people are our greatest asset. From executive management to site foremen, these are the people that are the face of Halmar’s values, and behind every successfully delivered project. A family-oriented company that has grown exponentially over recent years, Halmar maintains a culture of trust in our offices and on our job sites.

Culture

Our culture fosters a collaborative and inclusive environment where diverse talents are valued, and everyone is empowered to make a difference in building a better future.

Growth

We offer a dynamic and inclusive working environment where you can extend your skills, collaborate with experts, and share in our commitment to creating sustainable, high-quality projects that positively impact communities.

Projects

If you’re an aspirant seeking to contribute to significant, transformative projects that impact millions of lives, a career at Halmar International provides an exceptional platform to collaborate, innovate, and make a lasting difference.

ASTM GROUP

In 2017, Halmar
became ASTM Group’s construction arm, growing the Group’s presence in the U.S. market.

ASTM Group is a world leader in the management of motorway networks design and construction of major infrastructure works, (EPC – Engineering, Procurement and Construction) and technology applied to mobility. Present in 15 countries, with about 17,000 employees and collaborators, the Group operates according to a ONE COMPANY BUSINESS MODEL that incorporates integrated competencies, covering the entire value chain of the infrastructure sector. In the area of concessions, the Group is the second largest operator in the world in the management of motorway infrastructure with a network of about 3,800 miles in Italy, Brazil and the United Kingdom.

Founded on partnership with government agencies, owners, project partners, subcontractors and vendors based on trust, our integrated organization provides all aspects of project development, design and engineering, construction, finance, operations and maintenance, as well as technological innovation and sustainable solutions for transportation DB and P3 projects, both locally in America and internationally across the globe.

International

ONE INTEGRATED COMPANY, OPERATING WORLD-WIDE.