Martech Group

Marwan and his friendly staff are extremely helpful and trustworthy. Marwan will go the extra mile to make sure his customers are satisfied.

Marwin fit tested myself and my staff. He conducted a qualitative and quantitative fit test. He answered all our questions. I found him very responsive with follow up questions regarding PPE and HVAC ACH .

Very friendly and convenient comes in to our location when we needed staff to get fitted for N95.

I had the wonderful opportunity of meeting Marwan who fit tested my staff and 4 other offices for masks. He is pleasant, knowledgable and caring. He spent 7 hours at my office fit testing everyone and was very professional. As we navigate through all the challenges of reopening our offices due to COVID19, Marwan is readily available to answer any questions I have and I truly value his opinion

Marwan was tremendous help sourcing and testing n95 masks during a difficult period. Always available for help and guidance. Professional courteous service.