Founded in 1993, Citadel Environmental Services, Inc. provides comprehensive environmental, health, safety, and sustainability consulting solutions to meet the needs of both the public and private sectors. Our team of experts integrates a thorough knowledge of the built environment with the fields of architecture, industrial hygiene, safety, construction, geology, sustainability, and environmental sciences. 

Citadel offers an extensive line of services applicable to the various “stages” of property development, ownership, and operations: from due diligence, to finance/acquisition, through design and construction, to facility operation and personnel management, and again through property disposition. Our industry experts can augment your staff during any stage of the lifecycle through our staff outsourcing program, whereby our staff becomes an extension of your staff – seamlessly and cost effectively. We also provide litigation support as well as expert-witness services, for both plaintiffs and defendants. 

Our abilities to thoroughly assess our clients’ environmental health, safety, and sustainability challenges, and resolve them in the most expedient manner, strengthen the value and resiliency of their real estate portfolios and core operations. We welcome the chance to show you why the world’s most prominent companies and public entities place their continued trust in Citadel Environmental Services, Inc.

Consulting

Property Development

Sustainability

Citadel EHS

Citadel EHS' headquarters in Glendale, United States

Loren Witkin

Kier Deleo

Shannon Mateik

Jeffrey Mistarz

This department focuses on ensuring workplace safety and health standards through the assessment and management of industrial hygiene risks.

Industrial Hygiene and Safety

This department focuses on managing and providing environmental support and technical expertise for various projects.

Environmental Services

This department manages financial transactions and reporting for various projects.

Accounting Department

This department focuses on managing and advancing engineering projects within the realm of environmental sciences.

Engineering and Environmental Sciences

This department focuses on the design, development, and management of engineering projects and solutions.

Engineering Services

This department oversees and coordinates projects, ensuring they are completed on time and within budget.

Citadel EHS

Org chart

Teams

Industrial Hygiene and Safety

Environmental Services

Accounting Department

Engineering and Environmental Sciences

Engineering Services

Project Management

Offices

Citadel EHS

Org chart

Teams

Industrial Hygiene and Safety

Environmental Services

Accounting Department

Engineering and Environmental Sciences

Engineering Services

Project Management

Offices

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