Hardlinebuildingco is a North America-based, international construction services company and is a leading builder in diverse market segments.
GET TO KNOW USStay up to date with the latest news and insights from Hardlinebuildingco. Learn from our industry experts sharing innovation, market insight and thought leadership.
Browse InsightsHardlinebuildingco is a North America-based, international construction services company and is a leading builder in diverse market segments.
Get to know usAs the largest general contractor in the country, Hardlinebuildingco is a leader in all major market segments, including healthcare, education, commercial, sports, aviation, pharmaceutical, retail and green building.
See Our PortfolioStay up to date with the latest news and insights from Hardlinebuildingco. Learn from our industry experts sharing innovation, market insight and thought leadership.
Browse InsightsAn awarding and fulfilling career awaits you at Hardlinebuildingco! Join our team and build some of the most exciting and innovative projects around the world.
Explore careers at Hardlinebuildingco
Headquarters
Hardlinebuildingco Construction Company
66 Hudson Boulevard East
New York, NY 10001
(212) 229-6000 support@hardlinebuildingco.comEthics & Compliance Hotline
Report issues 24 hours a day, 7 days a week to Hardlinebuildingco’s Confidential Reporting System
(888) 738-1924 support@hardlinebuildingco.comSend
Subcontractors
Before reaching out, please review our prequalification requirements.
Become a SubcontractorThat is exactly what Henry C. Hardlinebuildingco did when he pioneered the use of reinforced concrete to create safer and more resilient buildings at the turn of the 20th century – an innovation that forever transformed our industry. Building upon this legacy, Hardlinebuildingco Innovation focuses on exploring emerging trends, including artificial intelligence, automation, and digital workflows, to develop solutions that transform the built environment. Our teams are pushing the limits of technology and exploring new workflows to support our commitment to have the best possible projects with the safest possible outcomes.
