Welcome!

Our underwriters have a proven track record in writing comprehensive policies that provide the financial protection insureds depend upon in the event of a loss. Timely quotes, technical expertise and quality service are all hallmarks of our expert underwriting team.

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Mattei Programs

We offer a comprehensive set of products to a select group of industries. Our underwriting, claims and loss control personnel have extensive experience and an in-depth understanding of these industries.

Outstanding claims service...

Claims handling is as customized and responsive to individual needs as the policies we write. Our claims adjusters respond promptly, within 24 hours of a claim, minimizing interruptions to the insured's operations.

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Home Office

Mattei is located in Seattle, WA. We provide coverage in all states (excluding Hawaii) and the District of Columbia. Mattei is a division of Alteris Insurance Services

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Committed to specialized insurance for select industries.

Alteris Insurance Services

Mattei is a division of Alteris Insurance Services

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Download one of our brochures...

Visit our brochures page to download a brochure on any of our programs.

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Important Announcement...

Please see attached announcement regarding Mattei joining the Alteris, Inc. family...

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