Contact the Mesa Underwriters Specialty Insurance Company in Scottsdale, Arizona via phone at 480-306-8300 or by fax at 480-306-8301. The general number to the Horsham, Pennsylvania office is 215-706-6300. You may also reach either of the offices via email at firstname.lastname@example.org.
Should you have to report a claim, submit all loss information to email@example.com or send via fax to 480-306-8301. For after-hours claims reporting, dial 866-287-7219.
To find the agent nearest you, select the Find An Agent link at the homepage and enter your ZIP code into the search box, or use the same link to search by agency name and state.