Alt & Witzig Engineering, Inc.

What Alt & Witzig Engineering, Inc. does

Alt & Witzig Engineering, Inc. is a privately held civil engineering firm founded in 1976 and headquartered in Carmel, Indiana, providing geotechnical, environmental, drilling, construction inspection, and materials testing services across the Midwest. The firm operates 11 offices in Indiana (Carmel HQ plus Evansville, Fort Wayne, Lafayette, Merrillville, and South Bend), Kentucky (Hebron and Louisville), and Ohio (West Chester/Cincinnati, Columbus, and Dayton), and maintains AASHTO-accredited laboratories in Carmel, IN and West Chester, OH. Its service portfolio covers foundation and pavement investigations, earth retention design, Phase I/II environmental site assessments, remediation (vapor extraction, air sparge, bioremediation, pump-and-treat), underground storage tank work, wetlands delineation, concrete and soil compaction inspection, and ground penetrating radar for non-destructive subsurface detection.

The firm runs an unusually vertically integrated operating model for a regional player of its size: it owns and operates a fleet of 15 rotary and direct push drilling rigs across truck, ATV, track, skid, and handheld mount configurations and staffs in-house laboratories within each office, which the company uses to control field data quality, scheduling, and unit costs versus competitors that subcontract these activities. Its customer base spans state and federal government agencies (DOT- and IIJA-funded highways, bridges, airports, earth dams, and public buildings), commercial and industrial developers (warehouses, manufacturing, retail), and residential developers, with approvals from the Indiana Department of Transportation and laboratory assessments by Ohio and Indiana DOTs as key gating credentials for infrastructure work.

Revenue is generated through project-based professional services fees quoted by scope; pricing is not publicly disclosed. The firm relies on direct, relationship-driven B2B sales through its regional offices, responding to RFPs and project-based inquiries from government departments and private developers. There is no disclosed marketing or channel investment beyond a single Facebook page, and the input identifies no funding events, no M&A activity, no subsidiaries, and no parent company, indicating a founder/management-owned, independent operator.

Name

Alt & Witzig Engineering, Inc.

Legal name

Alt & Witzig Engineering, Inc.

Website

https://altwitzig.com

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

101–250 employees

Short description

Alt & Witzig Engineering is a privately held Midwest civil engineering firm, founded in 1976 and headquartered in Carmel, Indiana, providing geotechnical, environmental, drilling, construction inspection, and materials testing services to government agencies and commercial developers across Indiana, Kentucky, and Ohio through 11 regional offices and AASHTO-accredited laboratories.

Ownership category

akta.pro rank

Product category

Geotechnical Engineering Services

NAICS

Testing Laboratories and Services (541380), Engineering Services (541330), Geophysical Surveying and Mapping Services (54136)

SIC

Services-Testing Laboratories (8734), Oil & Gas Field Exploration Services (1382)

akta.pro primary industry

Geotechnical & Subsurface Engineering Consulting (BPAHAIAB)

akta.pro secondary industry

Geotechnical Instrumentation & Monitoring (Settlement, Inclinometers, Piezometers) (IMAFAOAH)

Keywords

• Geotechnical engineering services
• Environmental site assessment
• Construction materials testing
• Subsurface drilling services
• Ground penetrating radar

Headquarters

HQ city

Carmel

HQ country

United States

HQ region

North America

Offices11 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D

Revenue model

1. Engineering Consulting Services: Project-based professional services fees for geotechnical investigations, environmental assessments, drilling services, and construction inspection/materials testing. Revenue is generated through client engagements for government and private sector projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Alt & Witzig Engineering, Inc. provides professional geotechnical, environmental, drilling, and construction inspection/materials testing services for infrastructure, commercial, industrial, retail, and residential development projects. The firm operates an in-house fleet of 15 drilling rigs, AASHTO-accredited materials testing laboratories in Carmel, IN and West Chester, OH, and ground penetrating radar capabilities, delivering project-based engineering consulting from 11 offices across Indiana, Kentucky, and Ohio.

Product overview

Alt & Witzig Engineering, Inc. is a professional engineering services firm offering an integrated portfolio of five core service areas: Geotechnical Engineering (subsurface investigations, foundation design, earth retention systems, pavement), Environmental Services (Phase I/II assessments, remediation, air quality, wetlands), Construction Inspection and Materials Testing (concrete, foundation, masonry, soil inspection with in-house laboratory support), Drilling Services (15 rotary and direct push rigs for various access conditions), and Ground Penetrating Radar (subsurface detection). The firm operates multiple offices throughout the Midwest and serves both private sector and government clients. These services are offered as standalone consulting engagements or integrated project delivery depending on client needs.

Differentiator

Problem solved

Functional benefit

Products and services

• Geotechnical Engineering

Quantifiable outcome

• Approved INDOT consultant status enables participation in state and federally funded infrastructure projects

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators4 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• Stantec Inc. Global engineering, architecture, and environmental services firm with significant North American infrastructure practice. Overlaps with Alt & Witzig in geotechnical and materials testing as part of a much broader service portfolio.
• Terracon Consultants, Inc. Largest U.S. employee-owned geotechnical, environmental, construction materials, and facilities consulting firm with national footprint. Overlaps directly with Alt & Witzig across geotechnical, environmental, drilling, and materials testing services, but operates at much greater scale and geographic reach.
• Atlas (formerly Atlas Technical Consultants): National infrastructure consulting firm providing geotechnical, environmental, and construction materials testing services. Comparable service portfolio with broader geographic reach and access to larger capital projects.

Emerging players

• Haley & Aldrich, Inc. Geotechnical and environmental engineering firm with national presence focused on infrastructure, energy, and real estate development. Comparable services but typically competes on larger, more complex engagements.

Regional players

• Thelen Associates, Inc. Cincinnati-area geotechnical and environmental engineering firm serving Ohio, Kentucky, and Indiana. Direct Midwest competitor with comparable services and customer overlap, including commercial and government clients.
• Bowser-Morner, Inc. Dayton, Ohio-based engineering and testing firm providing geotechnical, environmental, construction observation, and materials testing services across Ohio and the Midwest. Comparable regional competitor with overlapping DOT relationships.

Direct peers

• Patriot Engineering and Environmental, Inc. Indianapolis-based geotechnical, environmental, and materials testing firm serving Indiana and the Midwest. Direct regional competitor with overlapping INDOT consulting status, drilling capabilities, and lab services.
• S&ME, Inc. Mid-sized engineering firm providing geotechnical, environmental, and construction materials testing services across the Southeast and Midwest. Closely comparable in service mix, regional concentration, and customer base to Alt & Witzig.
• TTL Associates, Inc. Toledo, Ohio-based engineering firm offering geotechnical, environmental, construction observation, and materials testing services. Closely comparable in size, services, and Midwest focus to Alt & Witzig.
• ECS Group of Companies: Mid-sized geotechnical, environmental, construction materials, and facilities engineering firm with strong Mid-Atlantic and expanding Midwest presence. Directly comparable service mix and customer base.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/alt-witzig-engineering-inc-354555547910584

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Alt & Witzig Engineering, Inc.