Geotechnical Testing Services, Inc. was founded in March 1995 by the late Company President, Mr. Steven V. Grimaldi.   GTS, Inc. provides quality assured independent laboratory testing services for aggregate, concrete, geosynthetics, rock cores, and water.  

As of August 2016, GTS, Inc. has undergone a few organizational changes which involve the ownership and its managerial team.  Mr. Grimaldi’s wife, Mrs. Annette Grimaldi has since then taken over ownership of the company. 

The management team consists of a Technical Director, Ms. Amber L. Ondrey and a Laboratory Manager, Mr. Benjamin Schultz.  GTS, Inc. is an is an extension of your design team, assuring high quality testing and cost-effective laboratory services with an average two-week turnaround time.