NADCA Congratulates New Certification Holders (June 2026)

As the leading association in the air duct cleaning industry, NADCA offers two certifications: the Air Systems Cleaning Specialist (ASCS) certification and the Certified Ventilation Inspector (CVI) certification. These credentials are internationally recognized and known for showcasing an individual's enhanced knowledge and skills related to HVAC system hygiene.

Congratulations to the following individuals who earned their Air Systems Cleaning Specialist (ASCS) certification during this month:
 

Honggang Jiang
Modern PURAIR Calgary
Calgary, AB

Alex Engdahl
Snyder Environmental
North Little Rock, AR

Thomas Nicolson
Modern PURAIR Victoria
Victoria, BC

Eric Arroyo
Disaster Kleenup Specialists
Sand City, CA

Luan Nguyen
ATI Restoration LLC dba ATI
Anaheim, CA

Chris Knotts
AAA Service
Golden, CO

Mason Weaver
Ductworks, Inc.
Arvada, CO

Zachary Taylor
Ductworks, Inc.
Arvada, CO

Bruce Drake
Mr Dc Cleaner Denver Metro
Hudson, CO

Travis Hamm
Hamm’s Air System Solutions
Torrington, CT

Alvaro Zuluaga
FPT Environmental, LLC
Davie, FL

Yotam Sabati
Duct Masters Tallahassee
Tallahassee, FL

Junior Josué Che Batres
Hydro-Serv Inc.
Glen Burnie, MD

Nicolai Mork
Bauer Restoration, Inc.
Faribault, MN

Benjamin Menashko
Monarch Air Duct Services LLC
Jamaica, NY

Ed Portz
Superior Carpet Cleaning & Air Ducts
Corvallis, OR

Nicholas Boykin
Alpine Heating & Air Conditioning
Eugene, OR

Brendan Deffley
Alliance Restoration.
Cranston, RI

Caroline Wolf
Mr. Duct Cleaner
Waco, TX

Jacob Cisewski
JC Air Duct Cleaning
Fountain City, WI

Amir Nawaz
biosweep middle east LLC
DUBAI, ARE

Davide Milea
TECHNO ONE S.r.l.
Paderno Dugnano (MI), ITA

Rene Marben Siazon
Project Clean Group S.r.l.
Arese (MI), ITA

Barry Topacio
Project Clean Group S.r.l.
Arese (MI), ITA

Riccardo Ragazzi
SERVICE KEY S.p.A.
MILANO (MI), ITA

Rosario De Cicco
SO.GE.SER. TECNOLOGY S.r.l.
Napoli, ITA

Lorenzo Esposito
SO.GE.SER. TECNOLOGY S.r.l.
Napoli, ITA

Federico Cestari
CO.IN.TEC. S.r.l.
Ronco Briantino, ITA

Marco Lo Baido
Ferretti & CO SA
Giubiasco, SWI