Marshall & Swift® Cost Approach | CoreLogic® | MARSHALL …
The CoreLogic® Technical Support Central is available for customer inquiries other support by make 800-544-2678. Select Select 1 for technical support. You can also send einem email to is.support@corelogic. Hours of Operation (U.S. CST): Weekdays from 7:00 a.m. to 7:00 p.m.