Environmental & Professional Liability Wholesale Brokerage

Landmark E&S is an environmental and professional liability wholesale brokerage firm formed by principals with environmental engineering and underwriting backgrounds. 


Landmark E&S provides comprehensive coverage solutions for environmental risks through our partner insurance carriers. With our extensive knowledge of the environmental market,  Landmark E&S is able to provide risk management along with detailed form analysis and coverage comparisons to our partner retailers.

Our Products

Landmark E&S provide risk management services along with enhanced insurance coverage for the following products:


We have dedicated brokers focused on environmental risk that will provide you with the best coverage for your clients. Our brokers analyze environmental trends for potential risks and tailor coverage to meet the needs of your clients.

Our Location

2400 E. Katella Avenue, Suite 800, Anaheim, CA 92806

© 2015-2020 Landmark E & S Insurance, LLC. All Rights Reserved. CA LICENSE 0K67988

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Landmark E&S Insurance Brokers, LLC is committed to providing a website that is accessible to the widest possible audience, regardless of circumstance and ability. We aim to adhere as closely as possible to the Web Content Accessibility Guidelines (WCAG 2.0, Level AA), published by the World Wide Web Consortium (W3C). These guidelines explain how to make Web content more accessible for people with disabilities. Conformance with these guidelines will help make the web more user friendly to everyone. Whilst Landmark E&S Insurance Brokers, LLC strive to adhere to the guidelines and standards for accessibility, it is not always possible to do so in all areas of the website and we are currently working to achieve this. Be aware that due to the dynamic nature of the website, minor issues may occasionally occur as it is updated regularly. We are continually seeking out solutions that will bring all areas of the site up to the same level of overall web accessibility. If you have any comments and or suggestions relating to improving the accessibility of our site, please don't hesitate to contact our accessibility coordinator Douglas Mangus at dmangus@landmark-es.com. Your feedback will help us make improvements.