Tuya Engineering LLC

Geotechnical engineering is the core service offered by Tuya Engineering LLC. Work includes subsurface investigations, drilling, sampling, field and laboratory testing, foundation analysis, retaining wall design, pavement assessment, and earthwork recommendations. The company also provides construction inspection and material testing for soil, concrete, asphalt, mortar, and structural steel. Environmental services include Phase I and Phase II environmental site assessments, site-specific remediation, and CCDD testing and certification. Geotechnical instrumentation, ground improvement, geotextile reinforcement, and assessments of cracked walls and floors are available. Services are offered a la carte for residential, commercial, industrial, and government projects, from conception through completion. The woman-owned business serves clients in Chicago and has project experience across multiple states.