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Field and Laboratory Technicians


• Fully Licensed, Bonded and Insured
• Over 40 Years of Experience
• Locally Owned

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Post Holes Drilled in Northern Illinois Only

Field and Laboratory Technicians


• Fully Licensed, Bonded and Insured
• Over 130 Years of Combined Experience
• Locally Owned

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Featuring Quality Compliance Services for Your Projects

Testing services

Diverse Testing Services

CTS is a locally owned business providing testing services to meet your varied requirements such as soil testing, masonry testing, and so on.
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Geotechnical engineering

Geotechnical Engineering

If you wish to have geotechnical engineering and drilling services from the professionals who meet all the ACI and IDOT standards, choose CTS. Call us for more information.
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Field testing and observation services

Field Observation

Whenever you need testing and observation of soil suitability, concrete testing, masonry testing, pavement, or structural steel inspections, just give us a call.
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Site inspection service

Site Inspection

If you're too concerned about the proper completion and safety of your project, we're here to shoulder your burden. For your convenience, we're bonded and insured.
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Post hole digging service

Digging Post Holes

Digging post holes is a backbreaking endeavor. Rest assured that we'll get it done for you no matter how big or small your project is. Call us for a FREE estimate.
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Floor flatness testing

Testing Floor Flatness

Floor flatness is the primary component to achieve industrial safety and efficiency. Let us assess and certify the levelness and flatness of your warehouse today. 
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