Employer's income too low?

[int]

Hi, I was just denied the work visa due to the reason of the employer not having sufficient income. That's the only line that was of concern in the checklist attached to the visa letter. Their household income is over $80,000. Anyone know what exactly is the minimum cut off? I know about the low-income cutoff (LICO) requirements. This seems to be way over that. If this is an error of the Visa officer, who do you call to clarify the issue? Please help. Thanks.