Johnson Soils Company's core business is the investigation sites for construction projects. This includes the evaluation of sub-surface conditions to determine the structural characteristics of the underlying soils and the evaluation of the foundation types needed to support proposed structures. The investigation takes into account adjacent structures, utilities, water bodies and land masses.

Services Include:

• Review of geologic and soils maps
• Soil borings
• Test pits
• Rock coring
• Percolation testing and soil profiling
• Ground water studies
• Sample recovery and laboratory testing
• Report of findings
• Recommendations based on the project needs