Greg Macijuk, P.Eng.

Greg Macijuk, P.Eng. is a broadband and wireless communications expert specializing in DOCSIS, EPON/XGSPON, Wi-Fi (802.11 g/n/ac/ax/be), and customer-premise networking technologies. With nearly three decades of engineering experience across broadband, wireless, cable, and military communications systems, he brings a comprehensive understanding of end-to-end residential and business broadband systems to his litigation work. His work centers on interpreting and mapping 3GPP 5G and IEEE 802.11 standards, conducting source-code analysis, and evaluating network protocol tracing.

Mr. Macijuk has been retained in numerous expert witness and consulting engagements across North America, involving telecommunications and Internet cases. His B.Sc. in Electrical Engineering, along with his Professional Engineer (P.Eng.) designation, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving broadband access technologies and wireless protocols.