Teklab Serving the Chicago Metropolitan Area

Teklab can help meet the analytical needs of NPDES permits, POTW permits for discharging to municipal waste water plants or storm water permits. Our database allows us to schedule sampling events years in advance or every other week depending on your needs.

Teklab maintains IL-TNI (NELAP) accreditation and provides high quality environmental laboratory analytical services quicker than other labs with our standard turnaround time (TAT) of one week.

If you are looking for an environmental testing lab, we would be happy to assist you. Aaron Renner directs the operations of our Downers Grove office and can be reached at 630-324-6855 or by cell phone at 630-800-8638. 

You may request a quotation by emailing Aaron at arenner@teklabinc.com.

Aaron Renner
cell phone: 630-800-8638
office phone: 630-324-6855

Teklab, established in 1982, performs laboratory testing on a wide variety of environmental samples including air, wastewater, groundwater, soils, special wastes, hazardous wastes, oil, sludge samples and drinking water. We provide analytical services for a variety of industries, engineering consultants and municipalities in addition to individuals with needs such as lead in paint or well water testing.

Our main laboratory is located in Collinsville, Illinois. Our Downers Grove/Chicago, IL service center can deliver sample containers and/or pick-up samples throughout the Chicago Metropolitan area. Please call us for more information on pricing and our analytical capabilities - 630-324-6855.

Visit our Wastewater Testing and Stormwater Testing pages for more information on how Teklab can help you with your NPDES permit testing.

tap Testing Drinking Water for Lead in Schools and Daycares:

Helpful Links

  1. Lead in drinking water main page
  2. Lead in drinking water FAQs
  3. Step by step sampling guide

Teklab - Downers Grove Service Center
1319 Butterfield Road, Suite 502
Downer's Grove, IL 60515
Office phone: 630-324-6855

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Choose an accredited environmental laboratory for your soil testing, water testing and air testing needs.
Feel free to contact us for more information.