Comparison Overview

Turner Construction Company

VS

Kier Group

Turner Construction Company

375 Hudson Street, New York, NY, 10014, US
Last Update: 2025-11-27

Turner is a North America-based, international construction services company and is a leading builder in diverse and numerous market segments. The company has earned recognition for undertaking large, complex projects, fostering innovation, embracing emerging technologies, and making a difference for their clients, employees and community. OUR VISION To be the highest value provider of global construction services and technical expertise. Turner embraces a Lean management approach, and a culture that emphasizes collaboration, reliability of scheduling and delivery of the most value while consuming the fewest resources. Lean principles drive the efficient delivery of our services. Turner recognizes the importance of innovation and fostering a culture of continuous improvement. A key element of our company vision is to develop and embrace emerging technologies and processes. As part of our effort to achieve this vision, Turner has a culture where employees share their ideas and engagement with one another to develop innovative ideas as well as evaluate and implement improvements at Turner. Turner fosters a culture of diversity and inclusion in which all employees contribute creative ideas, seek challenges, and have the opportunity to grow. Our diverse and inclusive workforce positions the company to grow, enhances our presence in diverse markets, and helps us build enduring relationships with each other, industry partners, and our clients. Turner understands the environmental, social, and economic impact of our activities and that it is our responsibility to conduct our business in a transparent and ethical manner that supports our goals for client service, community involvement, environmental performance, financial strength and employee health, safety and well-being. Our core values of integrity, teamwork and commitment guide our activities and we expect the organizations with which we do business to share our commitments.

NAICS: 23
NAICS Definition: Construction
Employees: 16,561
Subsidiaries: 0
12-month incidents
0
Known data breaches
1
Attack type number
1

Kier Group

Cavendish Place, UK, England, GB
Last Update: 2025-11-25
Between 750 and 799

Our purpose is to sustainably deliver infrastructure which is vital to the UK. As a leading provider of infrastructure services, construction and property developments, we are committed to delivering for communities and leaving lasting legacies through our work. We are committed to attracting, retaining and progressing talent within Kier, with a diverse, and resilient workforce that reflects the communities we serve. Follow the pages below to find out even more about what we do and the talented people we have within Kier and our supply chains who are helping us to meet our purpose. Kier Construction: https://www.linkedin.com/showcase/kier-construction Kier Transportation: https://www.linkedin.com/showcase/kier-transportation Kier Natural Resources, Nuclear & Networks: https://www.linkedin.com/showcase/kier-natural-resources-nuclear-networks Kier Property: https://www.linkedin.com/showcase/kier-property Kier Places: https://www.linkedin.com/showcase/kierplaces www.kier.co.uk

NAICS: 23
NAICS Definition: Construction
Employees: 10,656
Subsidiaries: 5
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/turner-construction-company.jpeg
Turner Construction Company
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/kier-group.jpeg
Kier Group
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
Turner Construction Company
100%
Compliance Rate
0/4 Standards Verified
Kier Group
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Construction Industry Average (This Year)

No incidents recorded for Turner Construction Company in 2025.

Incidents vs Construction Industry Average (This Year)

No incidents recorded for Kier Group in 2025.

Incident History — Turner Construction Company (X = Date, Y = Severity)

Turner Construction Company cyber incidents detection timeline including parent company and subsidiaries

Incident History — Kier Group (X = Date, Y = Severity)

Kier Group cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/turner-construction-company.jpeg
Turner Construction Company
Incidents

Date Detected: 3/2016
Type:Breach
Blog: Blog
https://images.rankiteo.com/companyimages/kier-group.jpeg
Kier Group
Incidents

No Incident

FAQ

Turner Construction Company company demonstrates a stronger AI Cybersecurity Score compared to Kier Group company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Turner Construction Company company has historically faced a number of disclosed cyber incidents, whereas Kier Group company has not reported any.

In the current year, Kier Group company and Turner Construction Company company have not reported any cyber incidents.

Neither Kier Group company nor Turner Construction Company company has reported experiencing a ransomware attack publicly.

Turner Construction Company company has disclosed at least one data breach, while the other Kier Group company has not reported such incidents publicly.

Neither Kier Group company nor Turner Construction Company company has reported experiencing targeted cyberattacks publicly.

Neither Turner Construction Company company nor Kier Group company has reported experiencing or disclosing vulnerabilities publicly.

Neither Turner Construction Company nor Kier Group holds any compliance certifications.

Neither company holds any compliance certifications.

Kier Group company has more subsidiaries worldwide compared to Turner Construction Company company.

Turner Construction Company company employs more people globally than Kier Group company, reflecting its scale as a Construction.

Neither Turner Construction Company nor Kier Group holds SOC 2 Type 1 certification.

Neither Turner Construction Company nor Kier Group holds SOC 2 Type 2 certification.

Neither Turner Construction Company nor Kier Group holds ISO 27001 certification.

Neither Turner Construction Company nor Kier Group holds PCI DSS certification.

Neither Turner Construction Company nor Kier Group holds HIPAA certification.

Neither Turner Construction Company nor Kier Group holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.

Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.

Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.

Risk Information
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H