Great Plains Analytical Services is a premier nationwide emissions testing provider with over 20 years of experience. We are family owned and operated and take pride in making our customers feel at ease with the entire testing process. Our streamlined approach to emissions testing enables us to be reliable, cost effective, mobile and flexible with scheduling.

Our staff includes, seasoned emissions testers, engineers, physicists, health and safety professionals, and quality control specialists. We provide top-notch emissions testing services and employ personnel to stay ahead of the ever-changing rules and regulations that are a constant in this industry.

Please contact us today for more information.

Our Services

Stack Testing

Our Nationwide service leads the way with dependability, cost savings and availability.

Learn More


Most efficient and cost effective services in the leak detection and repair industry.

Learn More