Teklab values our customers and appreciates your business. Your satisfaction is our top priority, and we welcome your feedback. If you have any questions or concerns, please don’t hesitate to reach out. You may also use the form below to request a quote or submit an employment application—we’re here to help.

Contact Teklab, Inc.

We believe in clear, open communication and comprehensive testing tailored to your specific needs. Our goal is to provide you with streamlined analysis and complete peace of mind. We’re your partners in environmental testing, and we’re always here to help.

For assistance, please find a directory of our dedicated support team below.

Main Office

5445 Horseshoe Lake Rd. Collinsville, Illinois 62234

Our regular business hours are 8 AM to 5 PM, Monday though Friday.

We can offer extended sample drop-off only on an as-needed basis.

Contact your project manager for more information.

Please use the contact form above or give us a call to arrange a pickup and speak with us, we welcome your questions.

By using our site, you agree to the use of reCAPTCHA for protection and the terms contained within from Google.

Teklab Contact Directory

Management

President & Chief Financial Officer

James S. Riley
📧Email Jim

Director of Customer Service

Elizabeth Hurley
📧Email Liz

CEO & Chief Marketing Officer

John H. Riley
📧Email John

Technical Manager (Corporate)

Rob Henson
📧Email Rob

VP of Business Development

Patrick Riley
📧Email Patrick

Field Supervisor

Frank Barthol
📧Email Frank

Quality Manager

Stacy Mathis
📧Email Stacy

Quality Officer

Claire Bogner
📧Email Claire

Sales Team

Kelly Klostermann

Springfield, IL Office

Sherri Jones

Kansas City Office

Eric Footen

Chicago-Metro Office

Patrick Riley

St. Louis-Metro Office

Project Management

Elizabeth Hurley
📧Email Liz

Allison Simpson
📧Email Allison

Paul Schultz
📧Email Paul

Shelly Hennessy
📧Email Shelly

Marvin (Chip) Darling
📧Email Chip

Aaron Renner
📧Email Aaron

Regional Offices
Kansas City Service Center

8421 Nieman Rd.
Lenexa, KS 66214

Sherri Jones

Chicago Service Center

1319 Butterfield Rd. Ste 502, Downer’s Grove, IL 60515

Aaron Renner

Springfield Service Center

3920 Pintail Dr. Ste A,
Springfield, IL 62711

Kelly Klostermann