Comparison Overview

Olson & Co. Steel, Inc.

VS

Kier Group

Olson & Co. Steel, Inc.

1941 Davis Street, San Leandro, 94577, US
Last Update:
Between 750 and 799

Our goal is to bring the highest level of professionalism to the construction industry and to ensure that our clients obtain the return on their investment in every project we work on. Through solid up-front planning, good communication throughout the project, winning implementation and proper follow-through we strive to make our projects successful in every sense. VISION To be recognized by our clients, our employee's, and the industry as the premier provider of consistent, top-quality, value-added steel fabrication, erection and specialty construction services in Northern California. MISSION STATEMENT For our clients- To develop and implement timely, lasting, and cost-effective solutions to our clients structural & specialty steel fabrication and erection challenges on time and within budget. For our employees- To provide a professional and team oriented atmosphere to foster personal and company growth. It is our goal at Olson Steel to bring the highest level of professionalism to the construction industry. Through solid planning, good communication, implementation and proper follow through, we strive to make our projects successful in every sense. SERVICES/SPECIALTIES Olson Steel is in the business of fabricating and installing structural steel, miscellaneous iron, and ornamental metals for the construction industry. The Company provides turn key services from in-house design / detailing to actual fabrication and erection. We offer a complete scope for all your metal needs. Our in-house personnel at our San Leandro and Fresno Plants engineer, fabricate, and erect everything from base isolation seismic supports to stainless steel sculptures. Our specialties include structural steel, seismic retrofits, stairs, misc. metals, architectural and ornamental metals, and in-house steel detailing that uses Tekla 3-D Modeling systems, including BIM & design assist experience.

NAICS: 23
NAICS Definition: Construction
Employees: 85
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Kier Group

Cavendish Place, UK, GB
Last Update: 2026-04-01
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: 10,990
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/olson-&-co.-steel-inc..jpeg
Olson & Co. Steel, Inc.
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
Olson & Co. Steel, Inc.
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 Olson & Co. Steel, Inc. in 2026.

Incidents vs Construction Industry Average (This Year)

No incidents recorded for Kier Group in 2026.

Incident History — Olson & Co. Steel, Inc. (X = Date, Y = Severity)

Olson & Co. Steel, Inc. 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/olson-&-co.-steel-inc..jpeg
Olson & Co. Steel, Inc.
Incidents

No Incident

https://images.rankiteo.com/companyimages/kier-group.jpeg
Kier Group
Incidents

No Incident

FAQ

Kier Group company demonstrates a stronger AI Cybersecurity Score compared to Olson & Co. Steel, Inc. company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, Kier Group company has disclosed a higher number of cyber incidents compared to Olson & Co. Steel, Inc. company.

In the current year, Kier Group company and Olson & Co. Steel, Inc. company have not reported any cyber incidents.

Neither Kier Group company nor Olson & Co. Steel, Inc. company has reported experiencing a ransomware attack publicly.

Neither Kier Group company nor Olson & Co. Steel, Inc. company has reported experiencing a data breach publicly.

Neither Kier Group company nor Olson & Co. Steel, Inc. company has reported experiencing targeted cyberattacks publicly.

Neither Olson & Co. Steel, Inc. company nor Kier Group company has reported experiencing or disclosing vulnerabilities publicly.

Neither Olson & Co. Steel, Inc. nor Kier Group holds any compliance certifications.

Neither company holds any compliance certifications.

Kier Group company has more subsidiaries worldwide compared to Olson & Co. Steel, Inc. company.

Kier Group company employs more people globally than Olson & Co. Steel, Inc. company, reflecting its scale as a Construction.

Neither Olson & Co. Steel, Inc. nor Kier Group holds SOC 2 Type 1 certification.

Neither Olson & Co. Steel, Inc. nor Kier Group holds SOC 2 Type 2 certification.

Neither Olson & Co. Steel, Inc. nor Kier Group holds ISO 27001 certification.

Neither Olson & Co. Steel, Inc. nor Kier Group holds PCI DSS certification.

Neither Olson & Co. Steel, Inc. nor Kier Group holds HIPAA certification.

Neither Olson & Co. Steel, Inc. nor Kier Group holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Hirschmann EagleSDV version 05.4.01 prior to 05.4.02 contains a denial-of-service vulnerability that causes the device to crash during session establishment when using TLS 1.0 or TLS 1.1. Attackers can trigger a crash by initiating TLS connections with these protocol versions to disrupt service availability.

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
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

The stored API keys in temporary browser client is not marked as protected allowing for JavScript console or other errors to allow for extraction of the encryption credentials.

Description

XSS vulnerability in cveInterface.js allows for inject HTML to be passed to display, as cveInterface trusts input from CVE API services

Description

Multiple reflected cross-site scripting (XSS) vulnerabilities in the login.php endpoint of Interzen Consulting S.r.l ZenShare Suite v17.0 allows attackers to execute arbitrary Javascript in the context of the user's browser via a crafted URL injected into the codice_azienda and red_url parameters.

Description

A reflected cross-site scripting (XSS) vulnerability in the login_newpwd.php endpoint of Interzen Consulting S.r.l ZenShare Suite v17.0 allows attackers to execute arbitrary Javascript in the context of the user's browser via a crafted URL injected into the codice_azienda parameter.