American Engineers Group

What American Engineers Group does

American Engineers Group (AEG) is a multi-disciplinary engineering consulting firm headquartered in Mechanicsburg, Pennsylvania, with additional offices in Phoenixville and Philadelphia, Pennsylvania and Largo, Maryland. Founded in 1959 and now operating as AEG - A SOCOTEC COMPANY following its March 2026 acquisition by SOCOTEC USA, the firm employs approximately 60 professionals delivering geotechnical engineering, civil/structural engineering, environmental services, surveying, construction inspection, and in-house laboratory testing. Roughly 90% of AEG's project portfolio is concentrated in transportation infrastructure — bridges, highways, expressways, interchanges, and tolling systems — and the firm has contributed to marquee Pennsylvania programs including PennDOT's $899M Rapid Bridge Replacement P3 (400+ of 558 bridges) and the $2.3B PA P3 Major Bridges initiative.

The firm's technical platform centers on an AASHTO Accredited and USACE Validated in-house laboratory in Mechanicsburg providing soil, rock, concrete, and corrosivity testing, supported by GIS/CADD mapping, 3D scanning, and drone survey capabilities. Its differentiated capabilities include specialized geotechnical expertise in Mid-Atlantic karst geology and sinkhole remediation, plus an integrated delivery model in which cross-trained multidisciplinary teams execute projects from investigation through inspection under one roof.

AEG generates revenue through professional-services fees billed on a project basis, sourced via direct proposal submissions and on-call contracts under state and local public procurement processes. Customers are overwhelmingly Pennsylvania and Mid-Atlantic government agencies (PennDOT, Philadelphia Department of Streets, Philadelphia Water Department, Pennsylvania Turnpike Commission, Delaware River Port Authority, SEPTA, PhilaPort), with a smaller private-sector engagement stream. The acquisition by SOCOTEC USA positions AEG within a multinational infrastructure consulting group while preserving the AEG brand and operating model.

Name

American Engineers Group

Legal name

American Engineers Group, LLC

Website

https://aegroup-llc.com

Company type

Private

Founded year

1959

Operating status

Acquired

Headcount range

11–50 employees

Short description

American Engineers Group (AEG - A SOCOTEC COMPANY) is a 66-year-old Pennsylvania-headquartered multi-disciplinary engineering consulting firm, with ~60 professionals across four Mid-Atlantic offices, delivering geotechnical, civil/structural, environmental, surveying, inspection, and AASHTO/USACE-validated laboratory services primarily to state, local, and federal government clients.

Ownership category

akta.pro rank

Product category

Engineering Consulting Services

NAICS

Engineering Services (54133), Testing Laboratories and Services (54138), Environmental Consulting Services (54162)

SIC

Services-Engineering Services (8711), Services-Testing Laboratories (8734)

akta.pro primary industry

Geotechnical & Subsurface Engineering Consulting (BPAHAIAB)

Keywords

• Geotechnical engineering services
• Civil structural engineering
• Transportation infrastructure consulting
• Construction inspection services
• Laboratory materials testing

Headquarters

HQ city

Phoenixville

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Engineering Consulting Services: Professional engineering consulting services billed on a project fee basis including geotechnical engineering, civil/structural engineering, environmental engineering, surveying, and construction inspection services for infrastructure projects.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

American Engineers Group is a multidisciplinary engineering consulting firm providing geotechnical engineering, civil/structural engineering, environmental services, surveying, construction inspection, and laboratory testing services for infrastructure projects. The firm is supported by an in-house AASHTO Accredited and USACE Validated materials testing laboratory located in Mechanicsburg, Pennsylvania. Nearly 90% of its project portfolio is concentrated in transportation infrastructure work including bridges, highways, expressways, interchanges, and tolling systems for state, local, and federal government clients across the Mid-Atlantic region.

Product overview

AEG is a multidisciplinary engineering consulting firm offering a unified portfolio of professional services. The core offerings include Geotechnical Engineering Services, Civil/Structural Engineering Services, Environmental Services, Surveying Services, Construction Inspection Services, and Laboratory Testing Services. These services are delivered through their AASHTO Accredited and USACE Validated in-house laboratory and supported by advanced surveying technology including drone capabilities. The company primarily serves transportation infrastructure projects, with nearly 90% of expertise derived from transportation projects including bridges, roadways, and dams.

Differentiator

Problem solved

Functional benefit

Products and services

• Geotechnical Engineering Services Comprehensive geotechnical engineering services including foundation design, earth structures and retaining walls, dam rehabilitation design and instrumentation, ground improvement design and oversight, boring contract preparation and inspection, pavement design, sinkhole/mining/subsidence evaluation, and rock slope engineering. Targeted at transportation, infrastructure, and development projects in the Mid-Atlantic region.
• Civil/Structural Engineering Services Bridge and culvert design, building and industrial alternate design, shop drawing review, utility design and elevation, roadway/highway/traffic design, ADA curb ramp design, roadway drainage system design, and construction plan/bid document preparation. Targeted at state transportation agencies, municipalities, and private developers for transportation and infrastructure projects.
• Environmental Services Phase I, II, and III Environmental Site Assessment, soil and groundwater testing and delineation, drinking water sampling, stormwater design and monitoring, hazardous material surveys, environmental and waterway permitting, indoor air quality evaluation, and EPCRA reporting. Targeted at public and private clients requiring environmental compliance and permitting for infrastructure projects.
• Surveying Services Property boundary and ALTA surveys, right-of-way research and plan development, 3D scanning, bridge/highway survey, topographic and drone survey, wetland and stream survey, construction stake-out, and CADD/GIS mapping. Targeted at infrastructure, transportation, and development projects requiring accurate spatial data.
• Construction Inspection Services Construction inspection and oversight, construction documentation, QC and QA inspection and materials testing, nuclear gauge compaction testing, concrete/grout/mortar sampling and testing, foundation inspection, infiltration testing, and PennDOT-certified drilling inspection. Targeted at government transportation agencies and contractors requiring QC/QA inspection on infrastructure construction projects.
• Laboratory Testing Services In-house AASHTO Accredited and USACE Validated laboratory providing soil index property testing, soil strength testing, rock core compaction testing, concrete cylinder curing and testing, Proctor compaction tests, corrosivity testing, and consolidation testing. Pricing available via downloadable price sheet; serves transportation agencies, contractors, and engineers requiring accredited materials verification.

Quantifiable outcome

• Contributed to at least 400 of 558 bridges replaced under PennDOT's Rapid Bridge Replacement Project ($899M P3)
• +3 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• SOCOTEC USAcoreOthers · 11 March 2026SOCOTEC USA acquired American Engineers Group (AEG) as a wholly-owned subsidiary, adding nearly 60 industry experts across four regional offices to SOCOTEC's portfolio. AEG continues to operate as AEG - A SOCOTEC COMPANY, providing multidisciplinary engineering services from offices in Pennsylvania and Maryland. The acquisition marks SOCOTEC's strategic entry into Pennsylvania and Maryland markets.

Scale indicators7 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• AECOM: Global infrastructure consulting firm with large transportation, environmental, and geotechnical practices competing for major PennDOT and PA P3 programs that AEG also pursues.
• HDR Inc. Large national engineering consultancy with significant transportation, water, environmental, and infrastructure practices serving PennDOT and PA agencies — operates at a larger scale but with overlapping service lines.
• Stantec: International engineering consultancy providing transportation, geotechnical, environmental, and infrastructure services with active operations in Pennsylvania and surrounding Mid-Atlantic states.
• WSP USA: Global engineering professional services firm with substantial U.S. transportation infrastructure and geotechnical practices competing for the same PennDOT and Mid-Atlantic public sector contracts as AEG.
• Jacobs Solutions: Global engineering and technical services firm with major transportation infrastructure and environmental practices serving public agencies across the U.S., including the Mid-Atlantic.

Direct peers

• Kleinfelder: Engineering consulting firm with strong geotechnical, environmental, and construction materials testing practices including in-house accredited laboratories — directly comparable to AEG's technical services portfolio.
• Pennoni: Philadelphia-headquartered engineering consultancy offering civil, structural, geotechnical, environmental, and surveying services across the Mid-Atlantic — comparable in size, geography, and service mix to AEG.
• Michael Baker International: Mid-Atlantic-headquartered engineering consultancy with deep PennDOT and transportation infrastructure portfolio spanning bridges, highways, and geotechnical services — directly comparable to AEG's core offerings and client base.
• Gannett Fleming: Pennsylvania-based multidisciplinary engineering firm providing geotechnical, civil, environmental, structural, and transportation services to PennDOT and other Mid-Atlantic agencies — a close like-for-like peer of AEG.

Others

• SOCOTEC USA: Parent company of AEG following the Q1 2026 acquisition; multinational infrastructure consulting group whose broader testing, inspection, and certification platform now encompasses AEG's geotechnical and laboratory capabilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/AEGroup_LLC
• Facebookfacebook.com/AmericanEngineersGroup
• LinkedInlinkedin.com/company/american-engineers-group
• Instagraminstagram.com/americanengineersgroup

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about American Engineers Group