Insights

Strategic growth Citadel EHS has recently expanded through acquisitions in California and Pacific Northwest, signaling a growth trajectory and potential cross-sell opportunities for EHS services, industrial hygiene, and sustainability consulting across new regional markets.

Portfolio value Broadview Group’s investment indicates validated growth potential and financial backing, making Citadel EHS a compelling partner for larger commercial real estate portfolios seeking end-to-end EHS&S services and scalable staffing solutions.

Leadership expansion New principal consultant in industrial hygiene and recent COO appointment point to strengthened leadership and capability depth, creating entry points to propose expanded services, governance support, and strategic staffing for complex projects.

Public sector traction Existing partnerships with school districts and public entities suggest readiness to pursue additional K-12, municipal, and public-sector opportunities requiring safety, preparedness, and environmental compliance solutions.

Regional demand Regional hires in Oregon and Washington reflect growing demand in the Pacific Northwest for IH, safety consulting, and environmental engineering, presenting a target area for bundled service offerings and partner-led expansions.

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Citadel EHS Tech Stack

Citadel EHS uses 8 technology products and services including Google PageSpeed, Autodesk Revit, WordPress, and more. Explore Citadel EHS's tech stack below.

Media & News

Citadel EHS's Email Address Formats

Citadel EHS uses at least 5 email formats:
Citadel EHS Email FormatsExamplePercentage
FLast@citadelehs.comJDoe@citadelehs.com
100%
FLast@citadelenvironmental.comJDoe@citadelenvironmental.com
86%
First.Last@citadelenvironmental.comJohn.Doe@citadelenvironmental.com
10%
F.Last@citadelenvironmental.comJ.Doe@citadelenvironmental.com
3%
LFirst@citadelenvironmental.comDJohn@citadelenvironmental.com
1%

Frequently Asked Questions

What is Citadel EHS's phone number?

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You can contact Citadel EHS's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Citadel EHS's official website and social media links?

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Citadel EHS's official website is citadelehs.com and has social profiles on LinkedIn.

How much revenue does Citadel EHS generate?

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As of October 2026, Citadel EHS's annual revenue is estimated to be $50M - $100M.

What is Citadel EHS's NAICS code?

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Citadel EHS's NAICS code is 54162 - Environmental Consulting Services.

How many employees does Citadel EHS have currently?

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As of October 2026, Citadel EHS has approximately 93 employees across 1 continents, including North America. Key team members include Director , Business Development: R. M., Manager- Administration: J. L. and Administration Manager: M. C. Explore Citadel EHS's employee directory with LeadIQ.

What industry does Citadel EHS belong to?

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Citadel EHS operates in the Environmental Services industry.

What technology does Citadel EHS use?

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Citadel EHS's tech stack includes Google PageSpeed, Autodesk Revit, WordPress, Shopify, Office 365, WP Engine, Microsoft Teams and Adobe Creative Suite.

What is Citadel EHS's email format?

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Citadel EHS's email format typically follows the pattern of FLast@citadelehs.com. Find more Citadel EHS email formats with LeadIQ.

When was Citadel EHS founded?

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Citadel EHS was founded in 1993.
Citadel EHS logo

Citadel EHS

Environmental ServicesCalifornia, United States51-200 Employees

Citadel EHS is an environmental services company founded in 1993 and located at 1725 Victory Boulevard, Glendale, California 91201, United States. The firm provides comprehensive environmental, health, safety, and sustainability consulting services to public and private sector clients. Its team combines knowledge of the built environment with expertise in architecture, industrial hygiene, safety, construction, geology, sustainability, and environmental sciences. Citadel EHS supports the full lifecycle of property development, ownership, and operations, including due diligence, finance and acquisition, design and construction, facility operation and personnel management, and disposition, and offers staff outsourcing and expert-witness services. In June 2026, Citadel EHS acquired Auroraih (Aurora Industrial Hygiene). In January 2026, Broadview Group invested in Citadel EHS. The company has 51-200 employees and maintains a website at https://citadelehs.com.

Section iconCompany Overview

Phone number
NAICS Code
54162 - Environmental Consulting Services
Founded
1993
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Citadel EHS's revenue is estimated to be in the range of $50M - $100M

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