Expertise


Dighero Krische (DK)
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.


Mark F. McGinn
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.


Ian Wallis
Director Of Quality

 

At CleanTech, Ian is our technical advisor on Quality. He has written our quality manual, quality agreements, and cleanroom cleaning training programs. Ian has also written SOP’s for many of our customers. He has 24 years experience as a nationally known contamination control scientist and consultant.

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Kenneth S. Weinberg, Ph.D.
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.

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Paul Smith
Management expert/consultant

 

Paul has helped us to develop management systems for strategic planning, efficient delivery systems, recruiting, and training of high performing staff.
He is an award-winning executive in operations with a very successful career in setting up and managing high-performing organizations. He has 12 years experience in the cleanroom services industry.

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Jose S. Tejada
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.


Ariel Krische
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


Your Cleanroom… Your Profits… Our Priority