Niagara 4 TCP Level 1 Foundations - Cochrane AMER Credential Earned Niagara Certificate Xiaobing Cao Niagara 4 Technical Certification 06/12/2026 424192048 4.0 Niagara 4 Technical Certification Completed by Xiaobing Cao on June 12, 2026 Score: 88 Credit Units: 4.0 Completion ID: 424192048