
A fully integrated transportation P3 Concessionaire, developing greenfield projects across North America.
Years of Infrastructure management experience
Road miles under management
Active Concessions
Project
Delivering MTA's first
P3 Project
Halmar Infrastructure Development is the sole developer for the first ever P3 transit project awarded by the New York Metropolitan Transportation Authority (MTA), to improve accessibility in 13 subway stations in New York City and achieve ADA compliance. Package 3 was awarded Best P3 Transit Project of 2023.


Developing the Future of Infrastructure
Halmar ID was established in the USA in 2019 by ASTM S.p.A. and is part of the ASTM group of companies, headquartered in Italy, with the aim of participating in the growing P3 sector in North America. Halmar ID collaborates closely with its sister companies in the United States, Halmar International and Sinelec USA, to establish itself as a major player in the greenfield transportation concessions sector.
Our Sustainability Pledge
01.
People
- Promotion of diversity and inclusion
- Human capital development
- Health and safety protection
- Protection of human rights
02.
Planet
- Reduction of CO2 emissions
- Protection of biodiversity
- Development of circular economy projects
03.
Prosperity
- Support to technological innovation
- Contribution to the development of local areas and communities
- Road safety
