GEOTECHNICAL ENGINEERING
SERVICES
GEOTECHNICAL ENGINEERING
A strong foundation begins with a thorough understanding of the ground beneath it. Our geotechnical engineering services provide the insight needed to design and build with confidence. We evaluate subsurface conditions and deliver practical, cost-effective recommendations tailored to each project.
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Field services include, but are not limited to:
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Test borings with soil and rock sampling
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Test pit excavation
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Wildcat DCP testing
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Slope inclinometers, monitoring wells, and piezometers
Engineering and design support services include, but are not limited to:
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Shallow and deep foundation design
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Retaining wall design and analysis
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Slope stability analysis
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Temporary excavation support and analysis
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Pavement design and analysis
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Settlement analysis
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Ground improvement analysis
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Sinkhole assessments
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Mike subsidence and exploration
Our geotechnical engineers combine technical expertise with practical field experience to reduce risk, improve constructability, and ensure long-term project performance.
GEOTECHNICAL ENGINEERING
A strong foundation begins with a thorough understanding of the ground beneath it. Our geotechnical engineering services provide the insight needed to design and build with confidence. We evaluate subsurface conditions and deliver practical, cost-effective recommendations tailored to each project.
-
Field services include, but are not limited to:
-
Test borings with soil and rock sampling
-
Test pit excavation
-
Wildcat DCP testing
-
Slope inclinometers, monitoring wells, and piezometers
Engineering and design support services include, but are not limited to:
-
Shallow and deep foundation design
-
Retaining wall design and analysis
-
Slope stability analysis
-
Temporary excavation support and analysis
-
Pavement design and analysis
-
Settlement analysis
-
Ground improvement analysis
-
Sinkhole assessments
-
Mine subsidence and exploration
Our geotechnical engineers combine technical expertise with practical field experience to reduce risk, improve constructability, and ensure long-term project performance.
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ENVIRONMENTAL ENGINEERING
Our environmental engineering services focus on delivering comprehensive Phase I and Phase II Environmental Site Assessments (ESAs) to help clients identify, evaluate, and manage potential environmental risks. These assessments are critical tools in property transactions, redevelopment projects, and regulatory compliance.
Phase I Environmental Site Assessments
A Phase I ESA is the first step in determining whether a property may be impacted by environmental conditions. Our assessments include:
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A detailed review of historical records, regulatory databases, and aerial imagery.
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Site reconnaissance to observe current conditions and identify potential areas of concern.
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Interviews with property owners, occupants, or local officials to gather additional site history.
The result is a clear, detailed report that identifies potential Recognized Environmental Conditions (RECs) and provides clients with the information needed to make informed decisions.
Phase II Environmental Site Assessments
When potential concerns are identified during a Phase I ESA, a Phase II ESA may be conducted for further investigation. Our Phase II services include:
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Soil and groundwater sampling to evaluate potential contamination.
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Laboratory analysis to determine the presence and concentration of hazardous substances.
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Clear reporting of findings, with recommendations for next steps if remediation is required.
Phase I and Phase II ESAs help protect clients from unforeseen liabilities, support regulatory compliance, and provide confidence in property investments. Whether for due diligence, financing, or redevelopment, our team ensures assessments are performed with precision, timeliness, and adherence to ASTM and regulatory standards.
We deliver dependable, specialized expertise that gives our clients the clarity they need to move forward with confidence.
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CONSTRUCTION MATERIAL TESTING
Our Construction Materials Testing (CMT) services ensure quality and compliance at every stage of construction. We provide both field testing and laboratory testing to verify that construction materials perform as required by project specifications and industry standards.
Field Testing
Our field technicians deliver accurate, on-site results that help keep projects on schedule. Services include:
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Moisture-density monitoring
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Asphalt placement testing
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Foundation inspections
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Structural steel inspections
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Concrete, mortar, and grout testing
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Rebound hammer and Windsor Probe testing
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Subgrade inspection
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Asphalt plant quality control/quality assurance inspection
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Borrow site evaluations
Our laboratory is accredited by AASHTO Resource, CCRL, and ODOT prequalified and supplements our CMT. Our technicians adhere to all ASTM standards and procedures.
Our laboratory is equipped to perform testing on various materials, including soil, aggregate, concrete, grout, mortar, and asphalt.
By combining field accuracy with laboratory precision, we deliver reliable data to ensure materials meet specifications and project expectations.
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LABORATORY TESTING
Our laboratory is fully equipped and accredited by AASHTO Resource, CCRL, and ODOT prequalified. Our technicians adhere to all ASTM standards and procedures. Our laboratory is under the technical supervision of a registered professional engineer.
Soil Testing
BEL Geotechnical Engineering depends on precise testing data for engineering decisions during the design stage of a project. Our staff has developed a strong understanding of the varied characteristics and behavior of the region’s soils and rocks.
Our soil lab testing services include, but are not limited to:
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Sieve analysis of coarse particles
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Hydrometer analysis of fine particles
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Atterberg limits
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Moisture-density determination
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Unconfined Triaxial and Compressive Strength Testing
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Direct shear
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One-dimensional consolidation
Aggregate Testing
BEL Geotechnical Engineering provides essential information during the construction phase of a project. Materials may be sampled from an approved supplier and delivered to our lab for testing to ensure conformance with project and industry specifications.
Our aggregate lab testing services include, but are not limited to:
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Grain size analysis
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Specific gravity – coarse and fine
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Soundness by sodium sulfate
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Unit weight
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Friable particles
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Los Angeles (LA) Abrasion
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Uncompacted voids of fine aggregate
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Sand equivalency
Concrete/Masonry Testing
BEL Geotechnical Engineering delivers critical testing services for concrete and masonry materials to verify quality and performance throughout construction. Laboratory testing is performed to confirm compliance with project requirements, industry standards, and design specifications.
Our concrete and masonry lab testing services include, but are not limited to:
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Concrete mix designs
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Compressive strength testing of cylinders, masonry, and flexural samples
Asphalt Testing
BEL Geotechnical Engineering performs comprehensive asphalt testing to support quality assurance during paving operations. Samples are collected and evaluated in our lab to verify properties and ensure materials meet project specifications and industry standards.
Our asphalt lab testing services include, but are not limited to:
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Asphalt binder extraction and particle size analysis
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Asphalt core density
Rock Testing
BEL Geotechnical Engineering provides laboratory testing of rock samples to evaluate strength, durability, and other engineering properties. These tests supply critical data for design and construction, ensuring materials perform reliably under site-specific conditions and conform to project requirements.
Our rock lab testing services include, but are not limited to:
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Unconfined compressive strength testing
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Slake durability
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Point load strength index
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BEL Geotechnical Engineering, LLC, based in Youngstown, Ohio, is a geotechnical, environmental, and construction materials engineering firm with a legacy dating back to 1996. Formerly known as ACA Engineering, Inc., the company became part of the BEL Environmental Engineering family in 2025, continuing its commitment to quality, integrity, and technical excellence. BEL has built lasting relationships through dependable expertise and responsive service.
Our laboratory is equipped with state-of-the-art testing facilities designed to deliver accurate, reliable, and timely results. With nearly three decades of experience, BEL Geotechnical Engineering combines technical knowledge with practical field insight to support projects of every scale, from small commercial developments to large infrastructure improvements.
WORK WITH US
We're excited that you're considering partnering with BEL GEOTECHNICAL ENGINEERING for your geotechnical and environmental needs. Please fill out the form so we can understand your project requirements and provide you with the best solutions tailored to your needs. We look forward to collaborating with you!
