Welcome to The Reactory:

Dynamic, Scalable Biomanufacturing Less Than An Hour From Kendall Square.

Introducing The Reactory: A Unique Site Specifically Designed To Provide Local Access To Custom-Run And Flexible Biomanufacturing.

As a city with a thriving biotech culture, Worcester’s The Reactory is the ideal place for facilities that specialize in post-R&D scale-up and limited or custom production runs.

With its close proximity to Boston, The Reactory allows R&D teams to monitor and adjust processes in real time in a way that is not possible with more distant facilities. Learn More.

Biomanufacturing Conference To Be Held In Worcester Next June

More than 150 professionals from the life sciences industry will soon be gathering for The Reactory Summit 2020, a one-day biomanufacturing conference to be held at the Beechwood Hotel in Worcester on June 3, 2020.

Value Proposition

Thriving Ecosystem Of Biotechnology and Innovation

Accessibility & Infrastructure Of New England’s 2nd Largest City

A Diverse, Highly Skilled Workforce

Low Cost of Doing Business.
High Quality of Life.

MA Biomanufacturing Needs:


Are In Early Stages

Proximity to Manufacturing:


Of Innovative Clinical Programs Are Being Led By Small Companies Where Systems Are Still Evolving And Innovation Is Still Happening

Cost of Living and Doing Business:


Less In Worcester County Than Metro-Boston

Partnerships & Collaborations

Latest News

Plans Advancing For Worcester’s Reactory Site

Worcester Business Journal - January 2020
The hulking old Bryan Building is finally gone. Marketing materials are out. A site plan for an anchor tenant has been approved. The Reactory, a planned biomanufacturing park off Belmont and Plantation streets in Worcester, is moving ahead as a potential major growth area for the city's attempts to gain a greater share of the state's life sciences industry. Read More

Biomanufacturing Site Plan OK’d In Worcester

Worcester Telegram - January 2020
The Planning Board Wednesday night unanimously approved a definitive site plan for a proposed $60 million biomanufacturing facility to be developed by WuXi Biologics, a global Chinese biomanufacturing company. The two-story, 110,000-square-foot building will be constructed in the new 46-acre biomanufacturing park at 305 Belmont St., known as The Reactory. It is on the site of the former Worcester State Hospital. Read More