Selem General Trading Est. is one of the leading real estate investment and development players. Pioneering the market, it introduced the concept of build high quality residences for middle class families.
Real EstateThrough our company, Bioconservacion S.A. (Bion), we offer a complete, clean, safe and effective solution for air purification and filtration.
Air FiltrationWith the noticeable demand of Air Filtration products to combat Covid, Selem started selling Self-Cleaning Surfaces from NanoSeptic Materials that would ensure all touch points are kept virus and bacteria free.
Purification:countries on the 5 continents as exporters
years in the market manufacturing and offering solutions to improve the air quality.
hours per year in R+D+i
Proud of our international team. 8 different nationalities, we speak 12 languages. 2 PhD, 4 Engineers, 4 Masters and 10 university graduates, all adding up to more than 100 years of accumulated experience in gas filtration.
At SELEM we cultivate four corporate values: honesty, proximity, transparency and commitment. We like to say that these four values are synthesized into two very clear commitments: RESPECT and EFFICIENCY.
SELEM works with the ISO 9001:2015 quality system for which it has been certified by Applus. Likewise, BION products have the REACH certification.