About us
Designing and Building Tomorrow's Facilities Today.















What we do
CleanSpace designs, manufactures, and installs the world’s most advanced controlled spaces (clean spaces) using its design-to-deliver approach, CleanFit.This approach brings complex projects online months faster and with guaranteed costs, providing certainty and expertise that is vital for small- to mid-sized companies in rapid growth mode.
How we do it
Everything starts with our promise.
On commissioning day, there can be no compromises with a new dry, cold or clean space - surprises are costly. With our process architecture methodology,assumptions are tested and refined very early in design. "No compromises" is also a promise that governs every CleanSpace employee and every client interaction.
Smart design accelerates manufacturing
Like the cleanspaces we install and commission, our design process is modular. We save days, weeks, or even months by manufacturing in logical phases -we don't wait for final design sign off.
Open, often communications build confidence
One integrated team oversees a client's design to installation timeline, and they report on milestones weekly. There are no surprises, no compromises.



In an industry where overruns routinely exceed 30%, CleanSpace is an outlier. When we commit to a budget and timeline, we commit. This is our promise, and living it is central to how we train and compensate our people.

Our team
Here’s the team that works hard to build your vision, faster
Executive Leadership

Glenn VandeGrift
- 20 Years’ Experience
- ENR Top Young Professionals 2023 Winner

George Wiker
- 30 Years’ Experience
- 3M SF Designed
- 45+ Cell and Gene Facilities Designed

Ralph Melfi
- 35 Years’ Experience in Cleanrooms
- Oversaw $1.4B of Cleanroom Projects as Team Dev Leader
- Part of BD Team on 1st FDA-Approved CAR-T Cell Therapy

Maik Jornitz
- Published 150+ papers on bioprocessing and facility design
- Former CEO of G-CON, SVP at Sartorius
- Expert trainer in single-use bioprocessing and cleanroom infrastructure

Brian Bennett
- 35 Years’ Experience
- 4K Projects Developed
- 1.6M SF of Cleanrooms Built

Nick Vermont
- 20 Years’ Experience
- 10K Projects Estimated
- 50B SF Estimated

Robert Griffith
- Led cross-functional teams for compliance and site transformations
- Improved reliability and productivity in sterile pharmaceutical manufacturing
- Expert in FDA/cGMP standards, Lean Six Sigma, and operational excellence

Blake Williams
- 20 years experience
- Led rapid execution of Pfizer COVID vaccine facility projects
- Managed expedited cleanroom projects for Amgen and Amplify Bio

Linda Springer
- 25 Years’ Experience

Sidney Gold
Our clients
These companies trusted us to build their vision