Advanced Facilities Maintenance Corp. Will NOT pay - Will NOT return voice mails or e-mails Columbus , Ohio

I am so tired of attempting to collect from these jerks!  This has been ongoing for about 6 months now.  We have contacted an attorney & have been advised to seek the maximum amount in court.  We are a small business that just can't afford to take hit after hit.  We have already rendered services, provided parts, used gas in our vehicles to get to job site, paid our employees, & are still paying employees to use valuable time to try to get these !@#$% to pay us. 

They will not return phone calls or e-mails.  They will not answer the phone.  We finally were able to speak to someone, but now I think it is just another one of their stall tactics.  We were promised full payment no later than 2/18/13, then there was a miscommunication, payment will be made 02/22/13.  Then it was by 3/1/13.  Still no payment!!!

Do not do any work for this company unless you don't need or care about getting paid.