ZT Consulting Group provides comprehensive source inspection and quality assurance services for a wide variety of public transportation projects. ZTC's various professional engineering services are tailored to suit the client’s objectives and the project requirements. Here is summary list of our services.

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• Source Inspection Quality Management Plan (SIQMP) Development

• Quality Assurance (QA) / Quality Verification (QV)

• Structural Material Representative (SMR) Engineers

• Quality Assurance Managers (QAM)

• Material Specifications Review

• Constructability Review

• Quality Management Plan (QMP) Development

• Quality Assurance Plan (QAP) Development

• Independent Quality Assurance (IQA)

• Facility Audit