Project Summary
Greiner Bio-One

Choate completes two expansion projects for Greiner Bio-One, the leading supplier of innovative plastic medical sample collection products.

Add Favorite

The Space
Square Footage

Expansion #1

Greiner Bio-one Vacuette North America has established itself as the number one supplier of innovative plastic medical sample collection products. This division serves hospitals, blood banks, doctors and industrial clients, and saw a need to expand their existing facility to accommodate their need for additional manufacturing space. The expansion includes a Level 3 polish slab-on-grade, relocation of the HVAC equipment, mezzanine for future office space, and precast exterior. The structural steel frame includes an 80' span to accommodate two overhead cranes for manufacturing operations.

Manufacturing Addition

The 100,000-SF addition to the existing injection mold manufacturing facility for Greiner Bio-One marks the second industrial project with Choate Construction Company. The addition consists of an independent structural steel frame, with open web bar joists clad in insulated precast concrete panels.

Inside the addition there is a 15,000-SF mezzanine, with executive office areas on the upper level and lab areas with clean room spaces below. Air quality is extremely important in the manufacturing areas. The HVAC system works with a system of air lock chambers and high-speed air curtains maintain tight control over air pressure, humidification, particulate matter and temperature in the manufacturing and lab spaces. Special coordination and construction measures are needed to perform work inside the existing area, as the plant must remain in full operation during construction.


We want to hear from you! Whether you have questions about this project, want to reach a particular team member or office, or want to learn more about our services, please let us know how we can serve you.

Project Contact

  • This field is for validation purposes and should be left unchanged.

Bluestar Silicones

Bluestar/Elkem Silicones, a global integrated silicones manufacturer, and Choate complete a two-phase renovation to support R&D and manufacturing services.


  • This field is for validation purposes and should be left unchanged.