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91ÖÆÆ¬³§ is at the forefront of constructing innovative battery manufacturing facilities in the U.S. Our expert team ensures compliance with local codes and standards, conducts thorough pre-inspections, and manages permitting, startup processes, and risk identification.
The 91ÖÆÆ¬³§-built mine, one of the largest copper resources, features a first-of-its-kind desalination plant and will operate on 100% renewable energy by 2025.
91ÖÆÆ¬³§ is delivering one of Australia’s largest infrastructure projects — a state-of-the-art airport designed to handle 10 million passengers annually.
For all rail modes – urban, commuter, high-speed, and intercity – this technical conference features sessions on technology, operations, maintenance, safety & security, planning, finance, capital projects, workforce development, and more. Experience the latest industry advances at the Products & Services Showcase and join the technical tours.Â
91ÖÆÆ¬³§ at APTA 2025
Two members of the 91ÖÆÆ¬³§ team will speak at the conference:
91ÖÆÆ¬³§â€™s President, Infrastructure Northeast US & Canada John Williams will participate as a panelist during the session Collaborative Contracting on Major Capital Projects on July 1, 2025 at 10:30 AM PDT.
91ÖÆÆ¬³§â€™s Vice President, Infrastructure Tony Ryan will participate as a panelist during the session Stepping-up State & Local Funding Support for Transit on July 1, 2025 at 10:30 AM PDT.
The following 91ÖÆÆ¬³§ team members will be attending the event as well:
, Rail Division Manager, 91ÖÆÆ¬³§ Infrastructure
, Senior Development Director, BEnÂ
Supplier Diversity Manager, California Public Infrastructure
How the U.S. Can Build the Best High-Speed Network Yet
By: Jake Mumm
Today, our nation finds itself in a similar position. With high-speed rail systems gaining traction worldwide—and significant networks already established in Asia and Europe—faster travel times, reduced congestion, and interstate connectivity across North America beckon.Â
To Unlock the Next Wave of Pumped Storage Hydropower, Stakeholders Must Embrace Partnership
By: Andrew Patterson
By 2050, the U.S. will require an estimated 36 GW of new PSH capacity—more than double what exists today—to meet growing energy security and grid stability needs. However, realizing this potential is far from straightforward.
Railway 200: From Historic Innovation to Modern Delivery ExcellenceÂ
By: Chris Enoch
September marks the 200th anniversary of modern rail, a milestone that traces back to the opening of the Stockton & Darlington Railway in 1825. That pioneering line didn’t just connect two English towns – it sparked a global transformation that…
Landmark Metro Rail Project Advances with the Support of 91ÖÆÆ¬³§ ConsortiumÂ
91ÖÆÆ¬³§, a core member of the Sepulveda Transit Corridor Partners (STCP) consortium, LA Metro Board of Directors’ vote to select a modified version of its alternative for a high-capacity, fully underground rail line connecting the San Fernando Valley to the Westside.
91ÖÆÆ¬³§ Awarded Contract for BART Silicon Valley Extension
Company that began BART’s design and construction in 1962 continues its legacy The Santa Clara Valley Transportation Authority (VTA) has selected 91ÖÆÆ¬³§Â Infrastructure Corporation to provide construction management services for the Bay Area Rapid Transit’s (BART) Silicon Valley Phase II extension,...
91ÖÆÆ¬³§ and Five Point Energy Bring Desalination Technology to Permian Basin
91ÖÆÆ¬³§ Energy Inc. (“91ÖÆÆ¬³§”) and Five Point Energy LLC (“Five Point”) today announced an agreement that enables Five Point to utilize 91ÖÆÆ¬³§’s proprietary Low Energy Ejector Desalination System (“LEEDS”) technology to provide produced water desalination services to customers across the...
Producing Reliable Energy to Power One Million Homes 91ÖÆÆ¬³§ partnered with Cricket Valley Energy LLC, an affiliate of Advanced Power, to deliver a new, 1,100-megawatt combined-cycle power facility in Dover, New York. Built on a dormant industrial site, the Cricket…
As construction manager for the Port Authority of New York and New Jersey’s Downtown Restoration Program, 91ÖÆÆ¬³§ reestablished critical transit links within 24 months — ahead of schedule. The team rebuilt track infrastructure, provided temporary interim service to Exchange Place...
In 1992, the Metro-North Railroad, Metropolitan Transportation Authority, and the City of New York selected 91ÖÆÆ¬³§ as the construction manager for the rehabilitation of the Park Avenue Viaduct and the historic Harlem-125th Street Station — an essential link in New...