GTW Analytical Services, LLC (GTW) is an environmental laboratory with expertise in the areas of soil, groundwater, wastewater, oil, waste and air analyses. Analyses performed by GTW include simple analyses such as pH or moisture but also include capabilities in Gas Chromatography, Gas Chromatography/Mass Spectrometry, Atomic Absorption and ICP.

An in-house Quality Assurance program regulates each sample from receipt to reporting and QA/QC is provided with each report at no additional charge. Normal turnaround time for final reports is seven to fourteen days but expedited turnaround may be scheduled prior to sample receipt.

A customized Laboratory Information Management System (LIMS) tracks the progress of each sample through the laboratory so the status of projects can be determined at any stage of the analysis.

The laboratory holds certifications in several states and has worked with United States Environmental Protection Agency Regions IV and V. In addition to permit compliance testing and underground storage tank testing GTW has extensive experience in providing data to Superfund and RCRA site project management teams.

As part of GTW's commitment to providing high-quality analytical data our expert staff is always available to answer or assist you with any questions. We stand behind our promise of quality data in a timely manner at a fair price.