O
Osterwisch Company
Cincinnati, OH 45236
Qualifications
Our Licenses
14921 2019
HVAC and Refrigeration
State of Ohio - Brad Brinkerhoff
HM02565 2020
Master HVAC
State of Kentucky - Brad Brinkerhoff
CBRC000327 2019
HVAC Contractor
City of Cincinnati - Brad Brinkerhoff
H00426 2019
Master HVAC
City of Columbus, OH - Brad Brinkerhoff
27072 2022
HVAC and Hydronics
State of Ohio - Keith Nubel
9920 2019
Master HVAC
City of Dayton, OH - Brad Brinkerhoff
17474 2020
Electric
State of Ohio - Gary Osterwisch
CE65145/ME65137 2020
Electric
State of Kentucky - Gary Osterwisch
11981 2020
Plumbing
State of Ohio - Charles Randolph
M6962 2020
Master Plumbing
State of Kentucky - Johnny Cochran
Our Certifications
Ohio Backflow 10373 2019
State of Ohio - Charles Randolph
