American Engineering Testing, Inc. (AET)
American Engineering Testing (AET) is a privately held civil engineering consulting firm, founded in 1971 and based in St. Paul, Minnesota, providing geotechnical, pavement, environmental, nondestructive testing, laboratory, and petrography services to construction and infrastructure clients across the Upper Midwest.
- Company typePrivate
- Founded1971
- HeadquartersSaint Paul, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
What American Engineering Testing, Inc. (AET) does
American Engineering Testing, Inc. (AET) is a privately held civil engineering consulting firm founded in 1971 and headquartered in St. Paul, Minnesota, that delivers testing, inspection, analysis, and design services to construction and infrastructure projects. The firm operates eight integrated service lines: Construction Services, Geotechnical Services, Pavement Engineering, Building Performance/Building Technology, Nondestructive Testing (NDT), Environmental Services, Laboratory Services, and Petrography Services. Its petrography group is described as internationally recognized, and NDT capabilities span parts, equipment, building materials, and structures, indicating technical depth beyond routine soil and concrete testing.
AET serves seven vertical markets — Agriculture, Commercial, Energy, Public Sector, Industrial, Telecommunications, and Transportation — with public sector and infrastructure work (notably state Departments of Transportation such as MnDOT) appearing to be the most prominent. The company operates approximately 19-21 office locations across five Upper Midwest states (Minnesota, North Dakota, South Dakota, Wisconsin, and Wyoming), giving it regional density that supports rapid mobilization on construction-phase inspection and testing assignments.
The business model is professional services: AET generates revenue through project-based engagements priced by scope and complexity with owners, engineers, contractors, and government agencies. Go-to-market is consultative enterprise field sales anchored by local branch presence and supported by content marketing, email newsletters, and social channels (LinkedIn, Facebook, Instagram). Named reference projects include the Eisenhower Bridge replacement (MnDOT), the Minnesota Zoo Treetop Trail, and the U.S. Military Tinian North Field Restoration, illustrating breadth across bridge, building, and federal engagements.
American Engineering Testing, Inc. (AET) firmographics
Firmographics- Name
- American Engineering Testing, Inc. (AET)
- Legal name
- American Engineering Testing, Inc.
- Website
- https://amengtest.com
- Company type
- Private
- Founded year
- 1971
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- American Engineering Testing (AET) is a privately held civil engineering consulting firm, founded in 1971 and based in St. Paul, Minnesota, providing geotechnical, pavement, environmental, nondestructive testing, laboratory, and petrography services to construction and infrastructure clients across the Upper Midwest.
- Ownership category
- akta.pro rank
American Engineering Testing, Inc. (AET) industry classification
Industry- Product category
- Engineering Testing and Consulting Services
- NAICS
- Testing Laboratories and Services (541380), Testing Laboratories and Services (54138), Engineering Services (541330)
- SIC
- Services-Testing Laboratories (8734), Services-Engineering Services (8711)
- akta.pro primary industry
- Structural & Civil Inspection (Steel, Concrete, Foundations) (EUAEAHAI)
- akta.pro secondary industries
- Non-Destructive Testing (NDT) & Advanced Inspection (Phased Array, TOFD, Guided Wave) (EUAEAKAF), Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO) (EUAEAHAN)
Keywords
Where American Engineering Testing, Inc. (AET) is headquartered
LocationHeadquarters
- HQ city
- Saint Paul
- HQ country
- United States
- HQ region
- North America
Offices20 records
Markets served
American Engineering Testing, Inc. (AET) business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Supply Chain
Revenue model
- Engineering Consulting Services: Professional services revenue from geotechnical, environmental, pavement, and building technology consulting engagements. Services provided to owners, engineers, contractors, and government agencies for construction projects.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
American Engineering Testing, Inc. (AET) product offering
Product offeringCore offering
American Engineering Testing, Inc. (AET) is a professional engineering testing and consulting firm that delivers geotechnical engineering, pavement engineering, construction materials testing and verification, nondestructive testing (NDT), environmental consulting, building performance/envelope evaluation, laboratory materials testing, and petrography services. Engagements span subsurface investigations, design recommendations, on-site construction verification, forensic analysis, and asset preservation, sold on a project basis to public-sector and private clients.
Product overview
American Engineering Testing, Inc. (AET) is an engineering testing and consulting firm offering a portfolio of specialized services rather than a software product. The company provides a comprehensive suite of engineering services organized around eight core offerings: Construction Services, Geotechnical Services, Pavements Services, Building Performance/Building Technology, Nondestructive Testing (NDT), Environmental Services, Laboratory Services, and Petrography Services. These services are delivered through a network of 21 office locations across Minnesota, North Dakota, South Dakota, Wisconsin, and Wyoming. The firm serves diverse markets including Agriculture, Commercial, Energy, Public Sector, Industrial, Telecommunications, and Transportation, providing critical investigations, testing, analysis, and design for construction and infrastructure projects.
Differentiator
Problem solved
Functional benefit
Products and services
- Construction Services Verification services ensuring buildings and infrastructure are constructed according to design documents and project specifications, provided to owners, engineers, contractors, and government agencies.
- Geotechnical Services Geotechnical engineering design and construction recommendations to identify, understand, and solve subsurface and soil-related issues before they become construction problems.
- Pavement Engineering Services Pavement engineering services for roadways, parking lots, and airfield projects, including pavement design, evaluation, and performance analysis.
- Building Performance / Building Technology Services Services to help understand, maintain, and improve buildings and structures, including building envelope evaluation and performance assessment.
- Nondestructive Testing (NDT) Assessment of quality, performance, and safety of parts, equipment, building materials, and structures using nondestructive testing methods.
- Environmental Services Full range of environmental consulting services navigating complex environmental rules and regulations for construction and infrastructure projects.
- Laboratory Services Testing and evaluation of soils, aggregates, asphalt, concrete, mortar, cementitious materials, sealants, coatings, admixtures, and building materials in AET's laboratories.
- Petrography Services Internationally recognized evaluation of rock, aggregate, sand, concrete, mortar, and other cement-based construction materials for quality assurance and forensic troubleshooting.
Companies that use American Engineering Testing, Inc. (AET)
Customer profileNamed customers3 records
Segments7 records
Ideal customer profiles3 records
American Engineering Testing, Inc. (AET) technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
American Engineering Testing, Inc. (AET) partnerships and signals
Strategic signalScale indicators1 record
Recent moves6 records
Expansion highlights5 records
American Engineering Testing, Inc. (AET) competitors and assessment
Company assessmentDirect peers
- Terracon Consultants: Largest U.S. employee-owned geotechnical, environmental, construction materials, and facilities engineering firm; directly comparable multi-service portfolio and similar delivery model to AET, with much broader national footprint.
- Braun Intertec: Minneapolis-based engineering testing firm offering geotechnical, environmental, construction materials testing, and NDT services; directly competes with AET in its home Minnesota market and Upper Midwest region.
- ECS Group of Companies: Major U.S. geotechnical, construction materials, environmental, and facilities engineering firm with similar multi-line service offering; comparable business model and target customer base to AET.
- Kleinfelder: Engineering, architecture, and science firm providing geotechnical, environmental, construction inspection, and testing services; overlaps directly with AET's core service portfolio.
- S&ME: Employee-owned engineering firm offering geotechnical, environmental, construction materials testing, and NDT services; comparable size and service mix to AET with presence in the Southeast.
- GeoEngineers: Earth science and engineering firm providing geotechnical, environmental, and natural resources services; overlaps with AET's geotechnical and environmental consulting practice.
Broad incumbents
- WSP USA: Global engineering consultancy with U.S. infrastructure practice covering geotechnical, pavement, environmental, and construction services; much larger scale and broader portfolio than AET but competes on the same projects.
- Stantec: Global engineering, architecture, and environmental services firm; competes with AET in transportation, environmental, and geotechnical consulting at the project level across North America.
- GHD: Global engineering, architecture, and environmental consulting firm with U.S. operations in transportation, water, and infrastructure; overlaps with AET's broader engineering services portfolio.
Regional players
- TTL (TTL Inc.): Geotechnical, environmental, and construction materials testing firm with primary concentration in the Southeast U.S.; comparable service mix to AET but in a different geography.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key highlights6 records
Customer concentration
American Engineering Testing, Inc. (AET) social profiles
Digital presenceAmerican Engineering Testing, Inc. (AET) financial estimates
Financial estimateRevenue estimate
Valuation estimate
American Engineering Testing, Inc. (AET) leadership team
Management profileNumber of profiles
Profiles6 records
American Engineering Testing, Inc. (AET) funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
American Engineering Testing, Inc. (AET) M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about American Engineering Testing, Inc. (AET)
What does American Engineering Testing, Inc. (AET) do?
American Engineering Testing, Inc. (AET) is a professional engineering testing and consulting firm that delivers geotechnical engineering, pavement engineering, construction materials testing and verification, nondestructive testing (NDT), environmental consulting, building performance/envelope evaluation, laboratory materials testing, and petrography services. Engagements span subsurface investigations, design recommendations, on-site construction verification, forensic analysis, and asset preservation, sold on a project basis to public-sector and private clients.
Is American Engineering Testing, Inc. (AET) a public or private company?
American Engineering Testing, Inc. (AET) is a private company. It is classified as management employee owned and is currently operating.
When was American Engineering Testing, Inc. (AET) founded?
American Engineering Testing, Inc. (AET) was founded in 1971. It employs 251 to 500 people.
Where is American Engineering Testing, Inc. (AET) based?
American Engineering Testing, Inc. (AET) is headquartered in Saint Paul, United States, in the North America region.
How does American Engineering Testing, Inc. (AET) make money?
One revenue line is on record: engineering Consulting Services.
Who are American Engineering Testing, Inc. (AET)'s main competitors?
Direct peers on record are Terracon Consultants, Braun Intertec, ECS Group of Companies, Kleinfelder, S&ME and GeoEngineers. Broad incumbents are WSP USA, Stantec and GHD. TTL (TTL Inc.) is listed as a regional player.
Does American Engineering Testing, Inc. (AET) have an API?
No public API is recorded for American Engineering Testing, Inc. (AET).
What industry is American Engineering Testing, Inc. (AET) in?
American Engineering Testing, Inc. (AET)'s product category is Engineering Testing and Consulting Services. Its primary akta.pro industry code is EUAEAHAI, Structural & Civil Inspection (Steel, Concrete, Foundations), with a secondary code of EUAEAKAF, Non-Destructive Testing (NDT) & Advanced Inspection (Phased Array, TOFD, Guided Wave). Its NAICS code is 541380 and its SIC code is 8734.