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