Suburban Laboratories at a glance:

Protecting Human Health and the Environment
Analytical Compliance Testing of Water, Soil and Products
  • We Are Team Players
  • We Strive For Excellence
  • We Are Reliable
  • We Are Self Motivated
All data produced by our laboratory are assumed to have far-reaching financial, regulatory, or health implications. We are committed to ensuring that all employees understand data importance, are professionally competent, and strictly adhere to quality assurance standards.

Meet Our Customer Service Team

Dan Galeher
Compliance Services Manager
(630) 686-4850

Patrick Liberg
Compliance Services Manager
(262) 419-0481

Melissa Amador
Client Services Director
(630) 686-4856

Patrick Rodriguez
Account Management
(630) 686-4837

Keith Sinon
Account Management
(630) 686-4835

Holly Stephenson 
Account Management
(630) 686-4868

Amineh Elkhatib
Account Management
(630) 686-4836


Suburban Laboratories was founded in 1936. The original lab was located in Cicero, Illinois where it remained for over 30 years.  In 1970 the lab was purchased by three professional engineers; Dr. Fred Gurnham, Robert Konvalinka and Earl Rosenberg. The three owners focused on environmental testing in response to the rise of EPA and the Clean Water Act. In 1971, two of the owners left the business and Ray Thomas, a chemical engineer, became an owner and Technical Director.

In 1972 the company relocated to a 3,000 square foot facility in Hillside, IL and in 1975, built a 10,000 square foot facility a few blocks away. The business expanded and in 1976 Suburban Laboratories, became the first private laboratory in Illinois to be certified by Illinois EPA to perform drinking water testing. In 1998, the company became the first laboratory in Illinois receive Illinois EPA drinking water, waste water and solid waste accreditation in accordance with the national NELAP standards.

The current owner and CEO of Suburban Laboratories, Mr. Jarrett Thomas started working at the lab in 1984. Mr. Thomas is also the co-founder of the Illinois Association of Environmental Testing Laboratories, Inc., and a member of Vistage, Illinois EPA Environmental Laboratory Certification Committee, Illinois Community Water Supply Testing Council and the Illinois Leaking Underground Storage Tank Advisory Committee.

On October 11, 2013 Suburban Laboratories moved the corporate headquarters and main laboratory to a 17,000 square foot facility in Geneva, Illinois. The company also maintains a service center in Oak Brook Terrace, Illinois and a laboratory in Mukwonago, Wisconsin.

Information for our Clients:

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