
co-founder and Operations Director of CleanTech
DK has been responsible for all operations since the company’s start. His dedication and operational management skills have earned him the respect of all his employees and area managers. His efforts at CleanTech have allowed us to maintain a high client retention rate and a low turnover rate of hourly employees. DK has extensive training and 20 years of experience in all cleanroom environments.

Sales & Customer Service Manager
Mark has a combined 16 years working with with CleanTech. Many of those years have been spent directly working in cleanrooms. In addition he has 12 years of experience in video/audio production, producing technical training and healthcare education programs. Along with Ken Weinberg, PhD, Mark’s video work included programs in the area of contamination control during construction in hospitals.

Partner – Director Of Business Development
As a Partner and Director of Business Development, I am responsible for CleanTech Systems’ growth, quality systems and new GMP account start-up management. I have over 27 years of cleanroom cleaning and contamination control leadership and consulting experience. My customers have ranged from Fortune 100 cleanroom manufacturing companies to start-up facilities.
I have led teams that have started up over 200 cleanroom manufacturing customers, solving non-compliant cleanroom contamination problems for pharmaceutical, biotech, aerospace, semiconductor and medical device industries. I have been an expert witness, investigator, GAP Analysis Auditor, educator & trainer on many clean-technology related subject matters.

Cleanroom Environmental Scientist
Ken advises CleanTech on safety and contamination issues. He has written our safety manual, trains our staff on safety, and ensures our compliance with OSHA. Ken is also a published Environmental, Health and Safety consultant.
Dr. Weinberg has held positions as the Director of Safety at Massachusetts General Hospital in Boston and as an Industrial Hygienist at the Brockton/West Roxbury Veterans Administration Hospital.

Cleanroom Account Area Manager
Emilio has grown with CleanTech over 18 years from an entry level position to a manager. He is responsible for training and overseeing cleanroom supervisors, communicating on site with our customers, and performing written inspections on documentation and compliance with customer standard operating procedures. Emilio is gown certified and cleaning certified for A/B cleanrooms.

Cleanroom Account Area Supervisor
Ariel joined the family business 5 years ago and is the newest addition to our management team. He plays a key role in supervising our cleanroom accounts. He is responsible for working with site supervisors, training cleanroom techs, communicating on site with our customers, and performing written inspections. He is gown certified and cleaning certified for A/B cleanrooms.
“CleanTech Systems has been cleaning with us since we opened in July of 2007. Their crew is knowledgeable and highly reliable.”
– Noah Clay, Nanofabrication Manager, Center for Nanoscale Systems, Harvard University
