

Meet The CBI Team
The heart of backflow in Illinois
Executives








Michael Eisenhauer
Co-founder
29 years
Doug Eisenhauer
President
17 years
Executives




Michael Eisenhauer
Co-founder
29 years




Doug Eisenhauer
President
17 years
Executives




Michael Eisenhauer
Co-founder
29 years




Doug Eisenhauer
President
17 years
Office Staff




Natalie Smith
Chief Financial Officer
19 years




Barbara Jonas
Director of Operations
27 years



Jessica Radtke
Customer Service Manager
17 years




Megan Demereckis
Brand Ambassador
16 years




Valerie Renteria
Accounting Assistant
8 years




Donna Hogel
Customer Service
17 years




Nicholas Smith
Customer Service
10 years




Tiffany Rodriguez
Customer Service
5 years




Marie Lewis
Customer Service
1 year
Office Staff




Natalie Smith
Chief Financial Officer
19 years




Barbara Jonas
Director of Operations
27 years



Jessica Radtke
Customer Service Manager
17 years




Megan Demereckis
Brand Ambassador
16 years




Valerie Renteria
Accounting Assistant
8 years




Donna Hogel
Customer Service
17 years




Nicholas Smith
Customer Service
10 years




Tiffany Rodriguez
Customer Service
5 years




Marie Lewis
Customer Service
1 year
Office Staff






















Natalie Smith
Chief Financial Officer
19 years
Barbara Jonas
Director of Operations
27 years
Jessica Radtke
Customer Service Manager
17 years
Megan Demereckis
Brand Ambassador
16 years
Valerie Renteria
Accounting Assistant
8 years
Donna Hogel
Customer Service
17 years












Nicholas Smith
Customer Service
10 years
Tiffany Rodriguez
Customer Service
5 years
Marie Lewis
Customer Service
1 year
Testers




















Vito Tripoli
Superintendent
18 years
Jack Chambers
Inspector
9 years
Ryan Harrison
Inspector
7 years
Pete Rodriguez
Inspector
7 years
Alan Kindness
Inspector
7 years
























Testers




Vito Tripoli
Superintendent
18 years




Jack Chambers
Inspector
9 years




Ryan Harrison
Inspector
7 years




Pete Rodriguez
Inspector
7 years




Alan Kindness
Inspector
7 years




Mark Conoboy
Inspector
5 years




James Kucala
Inspector
5 years




Edward Hayes
Inspector
2 years




Jeffrey Witek
Inspector
1 year




Genaro Martinez
Inspector
1 year




Matthew Krolak
Inspector
Testers




Vito Tripoli
Superintendent
18 years




Jack Chambers
Inspector




Ryan Harrison
Inspector
7 years




Pete Rodriguez
Inspector
7 years




Alan Kindness
Inspector
7 years




Mark Conoboy
Inspector
5 years




James Kucala
Inspector
5 years




Edward Hayes
Inspector
2 years




Jeffrey Witek
Inspector
1 year




Genaro Martinez
Inspector
1 year




Matthew Krolak
Inspector
1 year
Mark Conoboy
Inspector
5 years
James Kucala
Inspector
5 years
Edward Hayes
Inspector
2 years
Jeffrey Witek
Inspector
1 year
Genaro Martinez
Inspector
1 year
Matthew Krolak
Inspector
1 year