Corporate Office: 601.693.4234 |

Macon Office: 662.726-1074

Corporate Office: 1724B – 23rd Avenue Meridian, MS 39301

Construction Materials Testing

In order to understand and vet the durability and characteristics of construction materials, our civil engineers and technicians perform quality control testing services. This ensures that all materials used during construction are performing as expected and the test helps determine the strength and compressibility of such materials used in the design process. Engineering Plus has the only in-house construction materials lab located within 60 miles of Meridian, MS and is dedicated to providing a controlled environment to test soils, rocks, aggregates, concrete and asphalts. For more information about our lab or our testing services, please give us a call at 601-693-4234.

Soil Quality Control Testing — Meridian, MS — Engineering Plus, Inc.

Construction Materials Testing

The Construction Materials Testing Division at Engineering Plus is a driving force in assuring clients that their investments are well protected. Contractors, architects, engineers, and owners can be confident that construction methods and materials associated with their project meet all required specifications. With our long-standing AASHTO Materials Reference Laboratory (AMRL) and Concrete and Cement Reference Laboratory (CCRL) accreditations, coupled with the dedication of our technicians and engineers, Engineering Plus is able to provide prompt and accurate soil, aggregate, asphalt, and concrete analyses.

Our company provides the following tests:


  • Soil Testing
  • Rock Testing
  • Concrete Testing
  • Asphalt Testing
  • Aggregate Testing
  • And More
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Soil and Aggregate Analysis

  • Atterberg Limits – Liquid and Plastic Limits (T89/T90/D4318)
  • Shrinkage Factors of Soils – Wax Method (D4943)
  • Specific Gravity and Absorption of Soils and Aggregates – (T100/D854/T85/C127/T84/C128)
  • Moisture-Density (Proctor) of Soils – Modified and Standard Effort (T99/D698/T180/D1557)
  • In Place Density and Moisture of Soils and Aggregates – Nuclear Methods (D6938/T310)
  • Material Finer than 75-μm (No. 200) Sieve in Soils and Aggregate by Washing – (D1140/T11/C117)
  • Sieve Analysis of Aggregates – Fine and Coarse Agg (T27/C136)

Concrete Testing

  • Temperature of Freshly Mixed Concrete – Field Measure (C1064/C1064M)
  • Test Methods for Slump, Density (Unit Weight), Yield, and Air Content (Gravimetric, Pressure, Volumetric Methods) – Field Measure (C143/C138/C231/C173)
  • Making and Curing Concrete Test Specimens in the Field – (C31)

Technician and Lab Certifications

  • American Concrete Institution (ACI)
  • Mississippi Department of Transportation (MDOT)
  • Mississippi Asphalt Pavement Association - Hot Mix Asphalt (HMA)
  • AASHTO Materials Reference Laboratory (AMRL)
  • Concrete and Cement Reference Laboratory (CCRL)
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