Company profile
John Sisk & Son Ltd
- Industry
- Construction
- Employees
- 2,578
- Headquarters
- Dublin
- Founded
- 1859
- Office locations
- 1
John Sisk & Son Ltd company summary
John Sisk & Son Ltd is a company in the Construction industry, headquartered in Dublin, founded in 1859. On LinkedIn the company has around 2,578 employees. Warmrank detected 23 technologies across 15 categories on sisk.com, including Apache HTTP Server, Blitz, Bootstrap.
What technology does John Sisk & Son Ltd use?
Warmrank detected 23 technologies on sisk.com, last checked July 2026. Click any tool to see other companies that use it.
Miscellaneous
Open Graph
PWA
Popper
Webpack
Google Analytics
Matomo Analytics
TikTok PixelJavaScript libraries
Swiper
core-js
jQuery
Vimeo
YouTubeCDN
jQuery CDNCMS
Craft CMSPage builders
WebflowPerformance
BlitzProgramming languages
PHPSSL/TLS certificate authorities
Let's EncryptTag managers
Google Tag ManagerUI frameworks
BootstrapWeb frameworks
YiiWeb servers
Apache HTTP ServerWebmail
Microsoft 365About John Sisk & Son Ltd
Founded in Cork and family-owned Sisk is an innovative, international, construction and engineering business with a long-term vision and over 165 years in operation. Sisk employs approx. 2,500 people and is Ireland's leading provider of construction services with extensive operations across Ireland, the United Kingdom and mainland Europe with the track record, scale and capacity to successfully undertake large, complex multidisciplinary programmes. Sisk is recognised by global clients as a world leader in safe delivery. Sisk delivers projects and programmes in key sectors such as Data and Technology, Pharmaceutical and Life Sciences, Infrastructure, Transportation, Healthcare, Commercial, Residential, Retail, Industrial, Leisure, Education and Energy. Sisk offers a life-cycle approach to construction from planning and offsite construction, through delivering and fitting out a project safely and sustainably with technology as a key enabler, and then working with clients to help manage and maintain buildings efficiently throughout their lifespan.
Where is John Sisk & Son Ltd located?
John Sisk & Son Ltd lists 1 location.
Compare companies similar to John Sisk & Son Ltd
More companies in Construction.
| Company | Industry | Employees | Founded | Headquarters |
|---|---|---|---|---|
John Sisk & Son Ltd sisk.com | Construction | 2,578 | 1859 | Dublin |
 Tata Projects tataprojects.com | Construction | 19,508 | 1979 | Mumbai, Maharashtra |
 Bechtel Corporation bechtel.com | Construction | 33,806 | 1898 | Reston, Virginia |
 ConstructionPlacements Official constructionplacements.com | Construction | 2,761 | - | Pune, Maharashtra |
 Turner & Townsend turnerandtownsend.com | Construction | 18,342 | 1946 | Horsforth, Leeds |
 Fluor Corporation fluor.com | Construction | 36,656 | 1912 | Irving, Texas |
 Kiewit kiewit.com | Construction | 26,397 | 1884 | Omaha, NE |
 Andrade Gutierrez S.A. andradegutierrez.com.br | Construction | 11,888 | - | São Paulo, SP |
 Hill International, Inc. hillintl.com | Construction | 6,989 | 1976 | Mount Laurel, New Jersey |
 Turner Construction Company turnerconstruction.com | Construction | 20,074 | 1902 | New York, NY |
 ALEC Holdings alec.ae | Construction | 12,566 | - | Dubai, Dubai |
Frequently asked questions about John Sisk & Son Ltd
What does John Sisk & Son Ltd do?
Founded in Cork and family-owned Sisk is an innovative, international, construction and engineering business with a long-term vision and over 165 years in operation. Sisk employs approx. 2,500 people and is Ireland's leading provider of construction services with extensive operations across Ireland, the United Kingdom and mainland Europe with the track record, scale and capacity to successfully undertake large, complex multidisciplinary programmes. Sisk is recognised by global clients as a world leader in safe delivery. Sisk delivers projects and programmes in key sectors such as Data and Technology, Pharmaceutical and Life Sciences, Infrastructure, Transportation, Healthcare, Commercial, Residential, Retail, Industrial, Leisure, Education and Energy. Sisk offers a life-cycle approach to construction from planning and offsite construction, through delivering and fitting out a project safely and sustainably with technology as a key enabler, and then working with clients to help manage and maintain buildings efficiently throughout their lifespan.
What technology does John Sisk & Son Ltd use?
Warmrank detected 23 technologies on sisk.com, including Apache HTTP Server, Blitz, Bootstrap, Craft CMS, Google Analytics, Google Tag Manager, Let's Encrypt, Matomo Analytics.
How many employees does John Sisk & Son Ltd have?
John Sisk & Son Ltd has around 2,578 employees on LinkedIn.
Where is John Sisk & Son Ltd headquartered?
John Sisk & Son Ltd is headquartered in Dublin.
When was John Sisk & Son Ltd founded?
John Sisk & Son Ltd was founded in 1859.
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