ABOUT
Halmar Infrastructure Development
Halmar Infrastructure Development (Halmar ID) is a U.S.-based developer and investor specializing in transportation infrastructure projects delivered through Public-Private Partnership (P3) models. Halmar ID was established by ASTM group of companies, headquartered in Italy, the world's second-largest toll road concessionaire managing over 3,000 miles of toll facilities across Italy, Brazil, and the UK, aiming to expand its footprint in the rapidly growing P3 market across North America. ASTM S.p.A. is a fully integrated and innovative organization, dedicated to safety, integrity, and excellence.
Headquartered in New York, Halmar ID strategically collaborates with its affiliated construction firm, Halmar International, and its technology company, Sinelec USA, to pursue P3 opportunities across the continent. The organization is committed to becoming a leading entity in the sector, having engaged in projects in New York, Maryland, Georgia, Louisiana, Tennessee and Florida. Notably, Halmar ID is the developer and investor in a pioneering Metropolitan Transportation Authority (MTA) Americans with Disabilities Act (ADA) project, which provides critical upgrades and long-term maintenance of elevators in 13 subway stations across the New York Metropolitan region.
Technology, Engineering, Procurement & Construction
Halmar Infrastructure Development collaborates closely with its sister companies in the United States, Halmar International & Sinelec USA, to fully integrate the Design, Build, Finance, Operation and Maintain (DBFOM) for large infrastructure projects in North America and compete in P3 tenders throughout North America with the aim of establishing itself as a major competitor in the greenfield concessions sector.
Halmar International
Halmar International, a New York-based civil construction company, has delivered over $10 billion in projects and is counted among the top heavy civil construction companies in the nation. Halmar is currently delivering the $1.85 billion MTA Metro-North Railroad Penn Station Access DB Project, the $1.9 billion LIRR Third Track DB project, the $366 million Kew Gardens Interchange in New York, and the $220 million DB WMATA Potomac Yards Station in Alexandria, Virginia.
SINELEC USA
SINELEC USA, an end-to-end technology provider offering leading-edge solutions to support interconnected infrastructure. SINELEC has been a leader in developing, deploying, and maintaining advanced technology solutions for large global public and private companies for the past 20 years. As the technology company of the ASTM Group, SINELEC has more than 250 experts worldwide who specialize in Electronic Toll Collections (ETC), Intelligent Transportation Systems (ITS), and information and Communication Technology (ICT).
Featured US Projects

New York, NY
American Disability Act 13 Stations P3
Halmar ID is the sole developer for the first ever P3 (Public-Private-Partnership) awarded by the New York Metropolitan Transportation Authority (MTA), to improve accessibility in 13 subway stations in New York City. The project consists of the installation of 20 new elevators, the replacement of 14 others, general path-of-travel improvements at 13 stations within the New York City subway network; and the management and maintenance of the infrastructure for an initial period of 15 years post construction with two potential 5-year extension periods.

Washington, DC
Halmar & CBNA are building the Potomac River Tunnel Contract B Tunnel System Construction
Part of DC Water’s $2.99B Clean Rivers Project, a vast program to improve the water quality in the region, this project is a major environmental initiative designed to control combined sewer overflows (CSOs) and improve water quality in the Potomac River, the fourth-largest river along the US East Coast. The purpose of the project is to collect and store combined sewer system discharges and stormwater run-off during storm events that exceed the capacity of the combined sewer system along the Potomac River and convey them to DC Water’s Advanced Wastewater Treatment Plant at Blue Plains. The main tunnel will cross variable geological conditions, pass close to Washington DC’s iconic monuments, and will require the use of two tunnel boring machines (TBMs) customized specifically for these soil conditions.

Suisun City, CA
SINELEC USA Commercial Vehicle Management System Contract
SINELEC has been awarded a contract with the Solano Transportation Authority (STA) to install a state-of-the-art Commercial Vehicle Management System (CVMS) as part of their construction of a new commercial vehicle enforcement facility (CVEF). The CVEF will be located westbound on I-80, in Solano County in California. This facility is being built in partnership with California Highway Patrol (CHP) and the California Transportation Commission.
The facility is expected to process 1000 trucks an hour that will increase enforcement capacity, improve travel times, and improve safety by reducing back-ups on the highway. Sinelec is responsible for developing, implementing, and maintaining the CVMS system.
Sinelec’s system will measure, identify, and track vehicles that are overweight, over dimensional, out of regulatory compliance, and have unsafe tires or overheating brakes. This will be completed by installing a series of state-of-the-art sensors overhead at strategic locations on the highway, along the ramps and at the inspection facility.
The vehicles will be routed to 1 of 4 lanes based on issues detected by the system. At the inspection facility, the system will provide recommendations to the officers through a user interface. The officers will then make the determination if the vehicle needs further inspection. Traffic lights and variable message signs will direct the vehicles to the proper inspection location. This technology will allow the CVEF to process more than 3 times the number of vehicles per hour compared to current facilities.

New York, NY
Halmar is the Design-Builder for Penn Station Access
MTA Capital Construction $1.85 billion design-build project will transform and expand New York’s vital regional transportation infrastructure by providing access directly to Penn Station for Metro-North Railroad’s (MNR’s) customers in the Bronx, Westchester, and Connecticut. Penn Station Access will bring Amtrak’s Hell Gate Line to a state of good repair and improve reliability and on-time performance for intercity passengers and prepare the corridor for future high-speed rail.
The project includes the design and construction of four new rail stations in the Bronx; five new and two upgraded substations; rehabilitation, and expansion of more than 19 miles of track and four bridges; reconfiguration of the New Rochelle Train Yard; and the modernization of signal, power, and communications infrastructure.

Solano County, CA
SINELEC Cordelia Commercial Vehicle Enforcement Facility
SINELEC has been awarded a contract with the Solano Transportation Authority to install a state-of-the-art Commercial Vehicle Management System (CVMS) as part of their construction of a new commercial vehicle enforcement facility (CVEF). The facility is expected to process 1000 trucks an hour that will increase enforcement capacity, improve travel times, and improve safety by reducing back-ups on the highway. SINELEC is responsible for developing, implementing, and maintaining the CVMS system.
The system will measure, identify, and track vehicles that are overweight, over dimensional, out of regulatory compliance, have unsafe tires or overheating brakes. This will be completed by installing a series of state-of-the-art sensors overhead at strategic locations on the highway, along the ramps and at the inspection facility. This technology will allow the CVEF to process more than 3 times the number of vehicles per hour compared to current facilities.

New York, NY
Replacement Park Ave Viaduct
Halmar is building this complex design-build project is part of MNR’s initiative to restore this critical piece of infrastructure to a state of good repair. It includes the complete replacement of the existing one and a quarter mile-long elevated steel structure from the north side of 115th Street to the south side of East 123rd Street along Park Avenue in the busy Harlem neighborhood of Manhattan. The viaduct affects 98% of MNR’s trains going into and out of Grand Central Terminal on the Hudson, Harlem, and New Haven Lines. Work involves replacing existing structures, tracks, power, communications, and the signal system; and will be executed from both underneath and above the viaduct, with staggered superstructure and substructure work to progress sequentially. Design solutions, demolition and construction means and methods have been developed with the primary goal of maximizing safety and minimizing impacts to the railroad, its customers, and the community in this vital corridor. Some include Accelerated Bridge Construction (ABC) and the use of an Overhead Gantry Crane that straddles over the viaduct. Halmar estimates to complete the project a remarkable 21 months ahead of the MTA’s schedule.
