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Scaling an Innovative New Industry.

For Mycoworks’ first full-scale Fine Mycelium™ production facility, property owner CH Realty selected Gray to upfit an existing building in Union, SC. The brownfield renovation will house Mycoworks’ manufacturing operation and corporate offices.

In Numbers

  • Union, SC
  • 135000 s.f.
    Square Footage
Union, SC
135000 s.f.

MycoWorks is a biotechnology company that specializes in engineering mycelium to create innovative, high-quality materials. The company was founded in San Francisco in 2013 on the principle of delivering sustainable products with a creative approach to craftsmanship.


Gray is collaborating with the development team of CH Realty and Stream Realty Partners on the project near downtown Union. When completed, the plant will grow sheets of Fine Mycelium for use in name-brand consumer products such as handbags, wallets, purses, clothing, shoes, and automobile interiors. Gray is providing design, construction, and engineering services for the 135,000 s.f. project—the customer’s first industrial-scale facility.

Explore Services

  • Engineering

    Process & Packaging Systems Engineering

    Civil/Building Engineering

    Mechanical/Electrical Engineering

  • Design



    Sustainable Design

  • Construction





  • Digital

    Automation & Controls

    Production-First IT



  • Equipment
    Custom equipment Ovens & cookers
    Process skids Batching equipment
    Clean-in-place systems Bioreactors
    Extruders Distributed products
    Mixers & blenders Control panel fabrication
  • Development

    Feasibility Studies


    Incentive Coordination

    Land Acquisition

    Construction Financing

    Build-to-Suit/Sale Leaseback

  • Planning

    Master Planning

    Front-end Services

    Strategy Consulting

About Gray

Gray is a fully integrated global service provider specializing in engineering, design, construction, digital, equipment manufacturing, and real estate services.