Ingram Engineering Services, Inc.

GEOTECHNICAL ENGINEERING SERVICES

At Ingram Engineering Services, Inc. (IES), our geotechnical practice brings rigorous subsurface investigation, comprehensive geotechnical analysis, and innovative solutions for building pads and foundations, retaining walls, pavements, site development, and more. We deliver safe, efficient, practical, and cost-effective results across Pennsylvania, Maryland, New Jersey, and Delaware. Our geotechnical engineering services integrate detailed field exploration with comprehensive in-house laboratory testing to tailor site- and project-specific recommendations for our clients.

Geotechnical Drill Rigs

Retaining Walls

Stormwater Management

Subgrade Remediation

Federal Hill

NORTHVALE

NORTHVALE

NORTHVALE

We offer a comprehensive suite of Geotechnical services to address both new and existing site conditions.

Site Evaluation & Soil/Foundation Investigations

Test pits, soil borings, and in-situ testing (Standard Penetration Testing (SPT), Dynamic Cone Penetrometer (DCP), and similar methods) provide critical data to characterize subsurface conditions to guide foundation design or for considerations to infrastructure and pavements. IES performs subsurface evaluations for the due diligence phase in property transactions as well as preliminary and final design phases to help you understand the makeup of what’s going on beneath the surface.

Soil Subgrade Improvements

Remediation methods including, but not limited to soil cement, grid and stone stabilization, redensification, compaction grouting, and rammed aggregate piers can be utilized individually or in tandem to enhance subgrade stability, increase bearing capacity, and reduce settlement.

Deep Foundation Design

Piles, drilled shafts, caissons, micropiles, and helical piers are engineered for sites where shallow foundations are not feasible and subgrade remediation is not economical or practical.

Retaining Walls

Design and analysis of global stability for  segmental MSE, gravity, and cast-in-place concrete retaining wall systems to ensure long-term soil and slope performance.

Foundation & Settlement Investigations
Whether you’re a project manager, a property owner, or a homeowner, IES evaluates both residential and commercial properties when settlement, foundation cracking, slanted floors, racked doors, and water intrusions are observed and require repair.
Stormwater Management: Infiltration Testing, & Drainage & Corrective Action Plans

Perform stormwater infiltration testing specific to the governing body’s requirements to assist in BMP stormwater management facility design for proposed land development projects. Assist with investigating, diagnosing, and remedying failing SWM facilities and surface conveyances within aging communities.

Scour, Erosion & Flood Resilience

Analysis and mitigation strategies safeguard new and existing structures in flood-prone or coastal environments.

Sinkhole, Karst & Carbonate Geology Studies

Investigation and remediation of sinkholes and subsidence in karst or solution channel conditions in unstable ground conditions.  Utilize non-destructive investigative methods (such as GPR) to delineate potential subsurface voids

Due Diligence, Forensic & Remediation Support

Phase I Environmental Site Assessments (ESA) and Preliminary Site Investigations in accordance with ASTM E1527 for Pennsylvania, contamination screening, and evaluation of foundation distress to identify and resolve subsurface issues.

Pavement/Slab Evaluations
IES performs coring investigations of existing concrete and asphalt surfaces to determine profile and subbase/subgrade conditions, including in-situ soil bearing capacities and California Bearing Ratio (CBR) values, critical in determining design and service life of both proposed and existing/failing surfaces, slabs, and roadways.

Why Choose IES for Geotechnical ENGINEERING SERVICES Work?

  • Local & regional expertise – Our Southeastern Pennsylvania base along with extensive years of experience gives us deep familiarity with local geology, soils, groundwater, and regulatory expectations throughout PA, MD, NJ, and DE. This regional insight helps manage the inherent hurdles of challenging or marginal soil conditions.
  • Integrated approach – We collaborate closely with our internal Structural Engineering Services team as well as external civil, environmental, and construction consultants and professionals. This multidisciplinary coordination helps avoid costly surprises, redesigns, and project delays while retaining efficiency.
  • Value-oriented solutions – We don’t just design what works. We design what makes sense. Our engineers help provide pragmatic solutions to assist in the development of efficient foundation systems, constructible designs, and alternative mitigation strategies that reduce cost without compromising safety or code compliance. This includes creative solutions for poor or variable soils, supported by in-house Laboratory Testing Services.
  • Responsive communication & service – From field investigations to reporting and design meetings, we keep clients informed through every phase. Our responsive service ensures decisions can be made confidently and without delay. Contact us to discuss timelines and scope.
  • Forensics & rehabilitation experience – When foundation or soil issues arise, our team brings investigative and remedial expertise to identify causes and implement corrective measures. Services include sinkhole and karst studies, subsidence investigations, coring, GPR scanning, and Phase I site assessments for complete problem resolution. See our Special Inspections page for Construction Materials Testing (CMT) services and construction phase plan and code compliance offerings.

PROJECT TYPES & SCALE

Single family residences and small commercial buildings

Mid-rise and large institutional or commercial structures

Infrastructure, roads, utilities, retaining walls, bridges

Your Project, Engineered for Success

If you have a project in Pennsylvania, Maryland, New Jersey, Delaware - or outside this area upon request - whether a small residential renovation, a mid-rise commercial building, or a campus expansion, we’d be pleased to discuss how our geotechnical expertise and comprehensive approach can support your goals. Contact us today to begin the conversation.

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