Industries we serve
Data Centers & Technology
Data centers and technology facilities depend on reliable operations, healthy indoor environments, resilient infrastructure, and careful management of environmental and occupational risks. Citadel supports technology companies, data center developers, operators, and contractors with industrial hygiene, indoor air quality testing, hazardous materials consulting, environmental due diligence, permitting, construction monitoring, safety programs, and sustainability services.
Project profiles
Featured projects
ESG & Sustainability
Corporate Climate Disclosure & GHG Reporting Program
Confidential Publicly Traded Aerospace & Aviation Company
Multiple Locations
Citadel EHS serves as the technical lead for a corporate climate disclosure and greenhouse gas (GHG) reporting program supporting a publicly traded aerospace and aviation company with more than 100 independently operated subsidiaries across the United States and international markets. The engagement began with a corporate- and subsidiary-level gap analysis to establish reporting boundaries, identify applicable GHG emission sources, assess existing data availability, and evaluate evolving climate disclosure requirements.
Engineering & Environmental Sciences
Sensor Systems Aerospace Facility
Sensor Systems, Inc.
Chatsworth, CA
Citadel EHS provides multidisciplinary environmental, industrial hygiene, and building sciences consulting for an active aerospace manufacturing facility in Chatsworth, California. Citadel’s involvement began with environmental due diligence and expanded as investigations identified chlorinated volatile organic compound (VOC) impacts, including TCE and PCE, requiring further evaluation of soil, soil vapor, groundwater, and potential vapor intrusion pathways.
Industrial Hygiene
Hyperscale Data Center Noise Assessment
Confidential Global Technology Company
Texas & Virginia
Citadel EHS provides industrial hygiene and occupational noise consulting for hyperscale data center facilities operated by a global technology company. Citadel’s work includes assessments at data center facilities in Red Oak, Texas, and Bristow, Virginia, supporting the client’s efforts to understand and manage employee noise exposures within complex, continuously operating technology environments.
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