Group Delta’s leadership team comprises seasoned professionals who bring extensive experience and specialized expertise across various engineering disciplines. Their collective commitment to technical excellence, client service, and innovation drives the firm’s success in delivering complex infrastructure projects.

  • Mike Reader – CEO / Principal Geotechnical Engineer
    Leads the firm’s strategic vision and oversees geotechnical engineering operations.
  • Shah Ghanbari – President / Principal Engineer
    Manages overall company operations and ensures engineering excellence across projects.
  • Glenn Burks – Environmental Division Manager / Principal Environmental Engineer
    Oversees environmental services, including site investigations and remediation efforts.
  • Jim Sanders – San Diego Manager / Principal Engineering Geologist
    Leads geological assessments and manages the San Diego office’s operations.
  • Jaime Bueno – Los Angeles Manager / Associate Engineer
    Directs engineering projects and operations in the Los Angeles region.
  • Michael Givens – Irvine Office Manager / Associate Engineer
    Manages the Irvine office and supports engineering project delivery.
  • Curt Scheyhing – Principal Geotechnical Engineer
    Specializes in complex geotechnical engineering projects.
  • Kristen Chang – Associate Seismic Engineer
    Focuses on seismic assessments and earthquake engineering solutions.
  • Michelle Sutherland – Associate Geologist / Fault Investigation Specialist
    Expert in geological fault investigations and assessments.
  • Rob Stroop – Associate Geotechnical Engineer
    Provides strategic guidance and expertise in geotechnical engineering.
  • Michael Cassidy – Principal Geologist.
    Focuses on strategic PFAS solutions
  • Brian Dean – Associate Environmental Engineer
    Specializes in environmental site investigation and remediation.


This leadership team ensures that Group Delta remains at the forefront of engineering innovation, delivering high-quality solutions to clients across various sectors.

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Hyperspectral Imaging - Technically Speaking

Our internal innovation and development team constantly analyzes new technology and develops solutions to meet our client’s challenges. Our Technically Speaking series is one way we share our technical findings with the professional community. 

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Accuracy Part 1- Technically Speaking

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Prune Optimization Webinar Recording

NV5 Geospatial releases a new predictive modeling platform for vegetation management that uses existing lidar and historical data to identify the relative level of asset risk from trees by quantifying the potential for causing asset damage. 

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Topobathy Lidar - Technically Speaking

Our internal innovation and development team constantly analyzes new technology and develops solutions to meet our client’s challenges. Our Technically Speaking series is one way we share our technical findings with the professional community. 

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