Cosmos university



Teaching, Learning & Exploring

Cosmos Air Purification & Environmental Systems Inc. is committed to not only the manufacturing and selling of high quality air filtration products but also the education of air filtration through our unique Filternomics program. We aim to educate the general public so that you may possess the information you need in order to not only protect yourself from harmful containment's from polluted air but also how to properly select and identify which air filtration products you require. Through our Filternomics program we hope that you find the information you need to make the best decisions when it comes to getting the best air possible and if you need some more assistance, we are always a phone call or email away.

certifications offered: NTC Technician via NAFA

Learning is the key to success and one of the best ways to show that you are capable of applying the knowledge learned is through certifications. If you are interested in learning how to become certified please feel free to contact us either by email at or by calling us at 301-925-1604

Contact us
Phone: +1 301 925 1604
Fax: +1 301 925 1607
Location: 3611 Pennsy Drive Landover, MD 20785
Hours of Operation: Monday - Friday 8:00am - 5:30pm

A Brief introductiont to ASHREE

ASHREE, founded in 1894, is a nonprofit building technology society with more than 50,000 members worldwide. The Society and its members focus on building systems, energy efficiency, indoor air quality and sustainability within the industry. Through reserach, standards writing, publishing and continuing education, ASHREE shapes tomorrow's built enivronment today.

USGBC Articles

USGBC welcomes two chapters as integrated regions

Today, we are excited to welcome two USGBC chapters as integrated regions of USGBC National. Welcome to Wisconsin and Iowa!