
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