(410) 259-5101

(800) 372-8864


5233 Lehman Road, Suite 110

Spring Grove, PA 17362


An Independent Soil Testing Laboratory

Serving the Maryland, Pennsylvania, Virginia, and surrounding areas.

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* Denotes AASHTO Accredited Test

We offer the following soil laboratory tests:

►  Moisture Content *

Determination of Water (Moisture) Content of Soil.

►  Organic Content

Determination of Organic Content in Soil.

AASHTO T-265, ASTM D-2216

AASHTO T-267, ASTM D-2974

►  Atterberg Limits *

Liquid Limit, Plastic Limit, Plasticity Index of Soil.

►  Grain Size *

Particle-Size Analysis (Gradation) of Soil.

AASHTO T-89/90, ASTM D-4318


►  Grain Size with Hydrometer *

Particle-Size Analysis (Grain Size) with Hydrometer.


►  Percent Passing the No. 200 Sieve *

Percent of Material Finer Than the No #200 Sieve.

►  USDA Classification

Hydrometer Test to Determine Soil Texture.

AASHTO T-11, ASTM D-1140

►  Standard & Modified Proctor *

Moisture-Density Relationship of Soil.

AASHTO T-99/T-180, ASTM D-698/D-1557

►  California Bearing Ratio (CBR) *

CBR of Laboratory-Compacted Soil.

AASHTO T-193, ASTM D-1883

►  Unconfined Compressive Strength of Soils

Unconfined Compressive Strength of Cohesive Soil.

►  Specific Gravity of Soil

Determination of Specific Gravity of Soil.

AASHTO T-208, ASTM D-2166

►  Shrinkage Limit

Determination of Shrinkage Limit of Soil.

►  Soil pH

Determination of pH of soil.

ASTM D-427

AASHTO T-289, ASTM D-4972

►  Consolidation

One-Dimensional Consolidation Properties of Soil.

AASHTO T-216 ASTM D-2435

AASHTO T-100, ASTM D-854

►  Tube Density

Measurement of In-Situ Density/Moisture Content of Soil within a Shelby Tube.