Yeh and Associates Inc•Greeley, Colorado, United StatesInvite-only right now: save jobs, track applications, build tailored resumes
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8/20/2026
Employment
Full time
Range
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Work style
On-site
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Core responsibilities
Technicians collect construction materials such as soil, asphalt, and concrete from field sites using various tools and instruments. They perform quality tests in the lab or on-site to ensure materials meet industry standards and document the findings.
Requirements overview
Candidates must be able to lift up to 50 lbs, possess a valid driver's license, and have a clean driving record. The role requires strong adherence to safety protocols and the ability to travel for extended periods.
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Industry
Civil Engineering
Employees
23
Type
Privately Held
Size
51-200 employees
Yeh and Associates, Inc. specializes in geotechnical engineering, engineering geology, and construction management and materials testing. Our extensive professional engineering experience includes traditional investigation services, geologic hazard evaluation, and geotechnical evaluation supporting the planning, permitting, design and construction of infrastructure projects. Some of the design services include soil nail walls, mechanically stabilized earth walls, micropiles, anchor systems, soil improvements and various pavement structures. Yeh employs 150 professionals with considerable experience in the fields of geological and geotechnical engineering, geology, materials testing, construction management, and environmental fields. The firm is capable of handling projects of all sizes and complexity. Yeh has six offices in Colorado and two in California. Founded in 1979, JFSA has established a solid track record of high-quality client service. We are experts in providing the following: * Transportation Engineering * Civil / Site Development * Structural Engineering * Water Resources * Survey / Right-of-Way
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