Company Overview
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110 Anniversary
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About us
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Mission and Vision
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OHLA in the world
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Companies
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OHLA USA Directory
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Leadership
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Expertise
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https://www.ohlna.com/expertise/
Roads
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https://www.ohlna.com/expertise/roads/
Rail/Mass Transit Infrastructure
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https://www.ohlna.com/expertise/railmass-transit-infrastructure/
Hospitals
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https://www.ohlna.com/expertise/hospitals/
Vertical Construction
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https://www.ohlna.com/expertise/vertical-construction/
Water Infrastructure & Environmental
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https://www.ohlna.com/expertise/water-infrastructure-environmental/
Tunnels
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Airport Infrastructure
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Bridges
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https://www.ohlna.com/expertise/bridges/
Projects
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https://www.ohlna.com/projects/
72nd Street Station Fit-Out
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https://www.ohlna.com/projects/rail-transportation-infrastructure/72nd-street-station-fit-out/
South Ferry Terminal Rehabilitation
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https://www.ohlna.com/projects/rail-transportation-infrastructure/south-ferry-terminal-rehabilitation/
Rehabilitation of the Culver Line Viaduct Phase II
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https://www.ohlna.com/projects/rail-transportation-infrastructure/rehabilitation-of-the-culver-line-viaduct-phase-ii/
63rd Street Station Rehabilitation
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https://www.ohlna.com/projects/rail-transportation-infrastructure/63rd-street-station-rehabilitation/
AirportLink Metrorail Miami (DB)
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https://www.ohlna.com/projects/rail-transportation-infrastructure/airportlink-metrorail-miami-(db)/
Montague Tube Rehabilitation
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https://www.ohlna.com/projects/rail-transportation-infrastructure/montague-tube-rehabilitation/
Flood Mitigation at the HLCT and QMT (DB)
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https://www.ohlna.com/projects/rail-transportation-infrastructure/flood-mitigation-at-the-hlct-and-qmt-(db)/
Cortlandt Street Station
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https://www.ohlna.com/projects/rail-transportation-infrastructure/cortlandt-street-station/
Enhanced Station Initiative (ESI) Package 4 (DB)
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https://www.ohlna.com/projects/rail-transportation-infrastructure/enhanced-station-initiative-(esi)-package-4-(db)/
Queens Midtown Tunnel Rehabilitation
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https://www.ohlna.com/projects/rail-transportation-infrastructure/queens-midtown-tunnel-rehabilitation/
State Road 826/836 Interchange
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https://www.ohlna.com/projects/highways-roadways/state-road-826836-interchange/
I-95 from SR514 to SR519, FL
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https://www.ohlna.com/projects/highways-roadways/i-95-from-sr514-to-sr519,-fl/
Interchange Construction: I-290 and Illinois Route 390
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https://www.ohlna.com/projects/highways-roadways/interchange-construction-i-290-and-illinois-route-390/
Harris County US 290 Segment 4
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https://www.ohlna.com/projects/highways-roadways/harris-county-us-290-segment-4/
I-405 Improvements, SR 73 to I-605 (DB)
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https://www.ohlna.com/projects/highways-roadways/i-405-improvements,-sr-73-to-i-605-(db)/
Fairway Drive Grade Separation, CA
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https://www.ohlna.com/projects/highways-roadways/fairway-drive-grade-separation,-ca/
Dallas County, SH 121
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https://www.ohlna.com/projects/highways-roadways/dallas-county,-sh-121/
I-75 Express Lanes - Segments A&B (DB)
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https://www.ohlna.com/projects/highways-roadways/i-75-express-lanes-segments-ab-(db)/
Mass grading project for Chicago’s O’Hare International Airport
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https://www.ohlna.com/projects/airport-infrastructure/mass-grading-project-for-chicago’s-o’hare-international-airport/
East Side Access Manhattan Structures
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https://www.ohlna.com/projects/tunnels/east-side-access-manhattan-structures/
East Side Access Tunnels
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https://www.ohlna.com/projects/tunnels/east-side-access-tunnels/
Bergen Point Outfall Replacement
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https://www.ohlna.com/projects/tunnels/bergen-point-outfall-replacement/
Replacement of Water Siphons in NYC
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https://www.ohlna.com/projects/tunnels/replacement-of-water-siphons-in-nyc/
Toronto York - Spadina Subway Extension
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https://www.ohlna.com/projects/tunnels/toronto-york-spadina-subway-extension/
South Miami Hospital
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https://www.ohlna.com/projects/vertical-construction/south-miami-hospital/
Baptist Cardiac & Vascular Institute
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https://www.ohlna.com/projects/vertical-construction/baptist-cardiac-vascular-institute/
Dr. Horacio E. Oduber Hospital
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https://www.ohlna.com/projects/vertical-construction/dr-horacio-e-oduber-hospital/
The New CHUM (University of Montreal Hospital Center)
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https://www.ohlna.com/projects/vertical-construction/the-new-chum-(university-of-montreal-hospital-center)/
MDC Center for Learning
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https://www.ohlna.com/projects/vertical-construction/mdc-center-for-learning/
Atlantic Sapphire Salmon Farm
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https://www.ohlna.com/projects/vertical-construction/atlantic-sapphire-salmon-farm/
Sunset Office Center
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https://www.ohlna.com/projects/vertical-construction/sunset-office-center/
Florida Turnpike Service Plazas
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https://www.ohlna.com/projects/vertical-construction/florida-turnpike-service-plazas/
UHealth Ambulatory Medical Center
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https://www.ohlna.com/projects/vertical-construction/uhealth-ambulatory-medical-center/
Machado Lake Ecosytem Rehabilitation
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https://www.ohlna.com/projects/water-infrastructure-environmental/machado-lake-ecosytem-rehabilitation/
Owens Lake Dust Mitigation - Phase 9/10
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https://www.ohlna.com/projects/water-infrastructure-environmental/owens-lake-dust-mitigation-phase-910/
MED 609
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https://www.ohlna.com/projects/water-infrastructure-environmental/med-609/
Lower Santa Ana River Mainstream Reach 9 Phase 5B
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https://www.ohlna.com/projects/water-infrastructure-environmental/lower-santa-ana-river-mainstream-reach-9-phase-5b/
Murrieta Creek Phase II
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https://www.ohlna.com/projects/water-infrastructure-environmental/murrieta-creek-phase-ii/
South Miami-Dade Cultural Arts Center
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https://www.ohlna.com/projects/unique-buildings/south-miami-dade-cultural-arts-center/
Restoration of Historic Corbin Building
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https://www.ohlna.com/projects/unique-buildings/restoration-of-historic-corbin-building/
La Loma Bridge Restoration
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https://www.ohlna.com/projects/bridges/la-loma-bridge-restoration/
Lakeview Avenue Grade Separation
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https://www.ohlna.com/projects/bridges/lakeview-avenue-grade-separation/
Henry Hudson Bridge Lower Level Deck Replacement
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https://www.ohlna.com/projects/bridges/henry-hudson-bridge-lower-level-deck-replacement/
Superstructure Rehabilitation of Bruckner Bridges (DB)
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https://www.ohlna.com/projects/bridges/superstructure-rehabilitation-of-bruckner-bridges-(db)/
Woods Memorial Bridge
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https://www.ohlna.com/projects/bridges/woods-memorial-bridge/
Route 27 Washington Boulevard Bridge
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https://www.ohlna.com/projects/bridges/route-27-washington-boulevard-bridge/
Replacement of Water Siphons between Brooklyn and Staten Island
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https://www.ohlna.com/projects/water-resources/replacement-of-water-siphons-between-brooklyn-and-staten-island/
Ethics and integrity
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https://ohla-group.com/en/ethics-and-integrity-2/
File a complaint
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Withdrawing a complaint
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Generate a query
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Subcontracting
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Employment Opportunities
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Fraudulent Offers Disclosure
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Press room
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Publications
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Photo gallery
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Media contact
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Security
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Read More
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More information
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https://www.ohlna.com/newsroom/news/2021/january/210118-ohl-awarded-major-contract-to-improve-accessibility-to-the-new-york-city-subway/
More information
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https://www.ohlna.com/newsroom/news/2020/october/201026-banner-year-for-ohl-usa-as-project-awards-surpass-$1-billion/
Read more
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https://www.ohlna.com/newsroom/news/2020/october/201015-ohl-wins-major-project-in-florida-–-south-corridor-rapid-transit-–-valued-at-368-million-dollars/
Learn more
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https://www.ohlna.com/projects/highways-roadways/i-405-improvements,-sr-73-to-i-605-(db)/
Learn More
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https://www.enr.com/blogs/12-california-views/post/51914-enr-ca-nw-names-ohl-regions-top-contractor
Read More
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https://www.constructionequipmentguide.com/earthwork-demo-proceed-on-idots-48m-i-55-project/50785
Roads
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Learn more
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Rail/Mass Transit Infrastructure
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Learn more
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Water Infrastructure & Environmental
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https://www.ohlna.com/expertise/water-infrastructure-environmental/
Learn more
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https://www.ohlna.com/expertise/water-infrastructure-environmental/
Tunnels
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Learn more
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Publications
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Brand video
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Integrated Annual Report
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Follow us:
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Company Overview
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Expertise
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Projects
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Ethics and integrity
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Press room
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PROTECTIONS FOR REPORTING FRAUD IN NEW YORK
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