ABNA ENGINEERING INC

What ABNA ENGINEERING INC does

ABNA Engineering Inc is a privately held civil and environmental engineering consulting firm headquartered in St. Louis, Missouri, with regional offices in Burr Ridge (Chicago) and E. St. Louis, Illinois. The firm provides professional engineering services across public and industrial infrastructure, including sewer pipelines, roadways, airports, mass transit systems, and water and air quality management. Its stated client base is described as "everyone who utilizes public & industrial infrastructure," positioning the company as a specialty consultant to municipal agencies, public utilities, and industrial operators seeking environmental and infrastructure compliance outcomes such as clean water and clean air.

The business operates on a professional services model, delivering engineering consulting through direct enterprise field sales and relationship-based engagement with government and industrial clients. Services are not packaged as named software products or platforms; the offering is project-based, quote-priced, and scoped to public infrastructure RFPs and private operator requirements. The firm maintains a modest digital presence through a corporate website, LinkedIn, and X/Twitter, and runs an active Careers function indicating ongoing hiring intent. The leadership is anchored by Abe Adewale, PE, whose Professional Engineer credential is a regulatory prerequisite for sealing public infrastructure deliverables.

At approximately 10 employees and three physical locations, ABNA Engineering is a small, founder-aligned firm with no disclosed funding history, no parent company, no M&A activity, and no institutional investors. Revenue is not publicly disclosed, and the firm relies on direct client engagement rather than channel partners or technology platforms. The absence of disclosed productized offerings, AI tooling, or proprietary technology frameworks means the company's value proposition rests on licensed engineering expertise, domain specialization in environmental infrastructure, and regional client relationships in the Missouri–Illinois corridor.

Name

ABNA ENGINEERING INC

Legal name

ABNA

Website

https://abnaengineering.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

ABNA Engineering Inc is a small, privately held civil and environmental engineering consulting firm headquartered in St. Louis, Missouri, with offices in Illinois. It delivers project-based professional engineering services for public infrastructure agencies and industrial operators across sewer pipelines, roadways, airports, mass transit, and water and air quality systems.

Ownership category

akta.pro rank

Product category

Civil Engineering Services

NAICS

Engineering Services (541330), Engineering Services (54133), Environmental Consulting Services (54162)

SIC

Services-Engineering Services (8711), Services-Engineering, Accounting, Research, Management (8700)

akta.pro primary industry

Instrumentation, Controls & Automation Engineering Consulting (BPAHAIAM)

Keywords

• Civil engineering services
• Infrastructure engineering
• Environmental engineering
• Transportation engineering
• Water and air systems

Headquarters

HQ city

St. Louis

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Engineering Consulting Services: Professional engineering consulting services for infrastructure projects, likely project-based or retainer arrangements with public agencies and industrial clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

ABNA Engineering is a civil and environmental engineering consulting firm providing infrastructure engineering services to public agencies and industrial operators. The firm delivers expertise across sewer pipelines, roadways, airports, mass transit, and water and air quality systems, with a stated focus on clean water and clean air outcomes for clients who rely on public and industrial infrastructure.

Product overview

ABNA Engineering is a civil and environmental engineering services firm that provides infrastructure engineering services. The company offers expertise in public and industrial infrastructure including sewer pipelines, roadways, airports, and mass transit systems, with a focus on clean water and clean air outcomes. The source data shows no named product offerings or software modules—only general service categories under the navigation sections for Services, Expertise, and related pages.

Differentiator

Problem solved

Functional benefit

Products and services

• Civil Infrastructure Engineering Services
• Environmental Engineering Services

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves3 records

Expansion highlights3 records

Broad incumbents

• Burns & McDonnell: Kansas City-based engineering, construction, and consulting firm with strong Midwest presence. Overlaps with ABNA across water, transportation, and infrastructure engineering services at materially larger scale.
• Black & Veatch: Major infrastructure engineering firm with deep water and environmental practices. Serves overlapping municipal utility clients in the Midwest and elsewhere.
• Stantec: Global engineering and consulting firm with strong water, environmental, and community development practices. Competes for similar municipal infrastructure engineering projects across North America.
• Arcadis: Global design and consultancy with significant water and environmental engineering practices. Comparable clean water/clean air engineering orientation to ABNA at much larger scale.
• HDR Inc. Global engineering, architecture, and consulting firm with significant water, transportation, and environmental practices. Operates in same Midwest geography and competes for comparable municipal infrastructure work.

Direct peers

• Tetra Tech: Global consulting and engineering firm specializing in water, environment, and sustainable infrastructure. Highly comparable to ABNA's clean water/clean air engineering focus, though operating at far greater scale and global reach.
• Carollo Engineers: Specialist water-focused engineering firm serving municipal and industrial clients. Directly comparable to ABNA on clean-water engineering services and public utility client base.
• TRC Companies: Engineering and consulting firm delivering environmental, infrastructure, and energy solutions. Comparable focus on environmental compliance engineering for municipal and industrial clients.

Regional players

• George Butler Associates (GBA): Midwest-headquartered engineering firm providing infrastructure, environmental, and water services. Comparable regional Midwestern footprint and infrastructure engineering orientation.
• Crawford, Murphy & Tilly: Midwest-based engineering consultancy focused on infrastructure, water, and transportation. Closely comparable to ABNA in scale, geographic focus, and service mix in the same Midwest corridor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights5 records

Customer concentration

• Xx.com/abna_corp
• LinkedInlinkedin.com/company/abna-engineering-inc

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 ABNA ENGINEERING INC