GEOTEK ENGINEERING & TESTING SERVICES, INC.

GEOTEK ENGINEERING & TESTING SERVICES, INC. specializes in geotechnical engineering, soil and material testing, and site characterization services for infrastructure and construction projects. The firm provides laboratory analysis of soil, rock, and aggregate samples, along with field instrumentation and geotechnical monitoring to support foundation design, slope stability assessments, and earthwork quality control. Their technical expertise includes standard penetration testing, compaction testing, permeability analysis, and consolidated-drained triaxial testing, ensuring compliance with ASTM and AASHTO standards. Key differentiators include precision data collection, rapid turnaround for critical path testing, and integration of field observations with lab results to support engineering decision-making. Award history is not available to confirm specific agency relationships, but based on the nature of their services, GEOTEK likely supports federal, state, and local transportation, defense, and public works entities requiring geotechnical due diligence for roadways, bridges, airfields, and military installations. Their work enables engineers to validate subsurface conditions, mitigate construction risks, and ensure long-term structural integrity. The primary NAICS code 541380 reflects engineering services focused on geotechnical and environmental testing, positioning the company within the infrastructure support sector. They serve vertical markets requiring rigorous soil and material validation, including transportation, civil construction, and environmental remediation projects. Their market positioning is that of a technical services provider focused on data-driven geotechnical assurance. GEOTEK is structured as a small business under the 2L entity classification and is headquartered in Sioux Falls, South Dakota. The company holds no government certifications at this time. Their geographic presence is centered in the Upper Midwest, with services likely extending to regional federal and state projects requiring on-site and lab-based geotechnical evaluation.