convert SPFieldType to Copy.asmx FieldType

How do you convert a SPFieldType to a Copy.asmx FieldType?

I'm trying something like this, but with zero luck.

fieldInfo = new CopyWebServ.FieldInformation();
SPFieldType spType = item.Fields[sConfigField].Type;

.......

fieldInfo.Type = spType;

Error:

Cannot implicitly convert type 'Microsoft.SharePoint.SPFieldType' to 'projectName.CopyWebServ.FieldType'. An explicit conversion exists (are you missing a cast?)

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