Professional Re-certification Process: Certified Mesh Networks and WiMAX Professionals must re-certify every other year, by taking an online examination.   This process assures that all Certified Mesh Networks and WiMAX Professionals are current on the latest practices, in a quickly-evolving industry. Re-certification exams are priced at $50.  Certified Mesh Networks and WiMAX Professionals are notified by email of the opportunities and schedule for recertification. Back to certification home