Name

NTH Consultants, Ltd.

Legal name

NTH Consultants, Ltd.

Website

https://nthconsultants.com

Company type

Private

Founded year

1968

Operating status

Operating

Headcount range

101–250 employees

Ownership category

akta.pro rank

Product category

Civil and Environmental Engineering Consulting

NAICS

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

SIC

Services-Engineering Services (8711), Services-Management Consulting Services (8742)

akta.pro primary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

akta.pro secondary industry

Instrumentation, Controls & Automation Engineering Consulting (BPAHAIAM)

Keywords

• Civil engineering services
• Geotechnical engineering
• Environmental consulting
• Infrastructure engineering
• Underground engineering

Headquarters

HQ city

Northville

HQ country

United States

HQ region

North America

Offices5 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 and Environmental Consulting Services: NTH generates revenue through professional engineering and consulting service contracts with municipalities, utilities, industrial clients, and government agencies. Revenue is earned via project-based fee arrangements, which may include hourly billing for professional staff, fixed-fee project deliverables, and on-call as-needed service agreements. The firm serves clients across water, energy, transportation, community development, and industrial markets with multidisciplinary service delivery spanning planning, design, construction support, and ongoing asset management.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

NTH Consultants is a civil engineering and environmental consulting firm delivering multidisciplinary infrastructure engineering services across five core service lines: Civil Design Engineering, Electrical Engineering, Environmental Engineering, Facilities and Asset Management, and Geotechnical and Underground Engineering. The firm serves municipalities, utilities, industrial clients, and government agencies in Michigan and the Midwest through project-based consulting engagements spanning planning, design, construction support, and asset management. Services are delivered as an integrated, in-house multidisciplinary offering rather than as standalone products.

Product overview

NTH Consultants is a civil engineering and environmental consulting firm offering integrated engineering services through five core service lines: Civil Design Engineering, Electrical Engineering, Environmental Engineering, Facilities and Asset Management, and Geotechnical and Underground Engineering. The company serves five primary markets: Community Development, Energy, Industry, Transportation, and Water. These services are delivered as a unified multidisciplinary consultancy rather than as separate software products, with teams often combining civil, geotechnical, and environmental expertise on integrated projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Civil Design Engineering Comprehensive civil engineering services including site development, stormwater management, transportation design, utility layout, and erosion control for municipal, private, and industrial clients across the Midwest.
• Electrical Engineering Infrastructure-focused electrical engineering services covering substations, utility distribution, PLS-CADD line design, plant distribution, synchronous generation, SCADA systems, metering, BESS (Battery Energy Storage Systems), solar, electrical studies and protection, and field services for utility and industrial clients.
• Environmental Engineering Environmental compliance, permitting, due diligence, industrial health and safety, and demolition/hazardous material abatement services for government agencies and private sector organizations.
• Facilities and Asset Management Engineering and consulting services for building envelopes, pavements, and infrastructure including failure analyses, life cycle cost assessments, restoration design, due diligence, and comprehensive asset management programming for industrial, utility, and institutional clients.
• Geotechnical and Underground Engineering Subsurface investigations, foundation design, tunneling and underground structures, slope stability and landslide analysis, ground improvement and soil stabilization, seepage and groundwater control, earth retention systems, Subsurface Utility Engineering (SUE) including GPR and electromagnetic locating, soft-dig air knife test pits, and failure investigation and remediation services for municipal, utility, industrial, and developer clients.

Quantifiable outcome

• Successfully rehabilitated a 17.5-foot diameter interceptor sewer serving over 800,000 residents in Southeast Michigan using a pilot study comparing three large-diameter liner systems.
• +2 more outcomes

Named customers10 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered core, major and minor.

• DTE EnergycoreStrategic or Co-development Partner · 1 January 2012NTH has served as the prime contractor for DTE Energy's Underground Storage Tank replacement program since 2012, providing design, regulatory compliance, construction observation, and environmental testing. The multi-year program has covered over 50 UST removals at more than 30 DTE locations across Michigan's power plants and service centers. NTH developed a standard design template for UST removal and AST replacement that was approved as the DTE standard tank replacement package.
• City of PontiaccoreStrategic or Co-development Partner · 1 January 1978NTH has provided geotechnical, infrastructure, and environmental consulting services to the City of Pontiac since 1978, involving signature projects including the Pontiac Silverdome, Phoenix Amphitheater, M1 Concourse, and Telegraph Road Extension. The current contract covers as-needed environmental, regulatory compliance, and health and safety professional engineering services.
• Jackson CountycoreStrategic or Co-development PartnerNTH led the engineering design for Jackson County's on-site reverse osmosis treatment plant to replace truck-and-haul leachate management at a closed municipal solid waste landfill, navigating EGLE NPDES permitting requirements.
• Consumers EnergycoreStrategic or Co-development PartnerNTH provides staff augmentation and air quality consulting services to Consumers Energy, including PTI application development for Covert Generating Station, ROP renewal support, MiEnviro submissions, and environmental compliance across the CE fleet of power generation assets and transmission facilities.
• Veregy East, LLCmajorImplementation/ SI/ Consulting PartnerNTH was retained by Veregy East, LLC to provide geotechnical engineering and subsurface utility engineering services for the MBS International Airport rental lot solar installation project, supporting the design and construction of 589 ground-mounted solar panel carports generating over 340 kilowatts.
• Michael Van Valkenburgh Associates (MVVA)majorImplementation/ SI/ Consulting PartnerNTH was part of the MVVA-led team for the Ralph C. Wilson, Jr. Centennial Park in Detroit, providing geotechnical investigation, marine engineering, shoreline design, foundation design, environmental services, and construction field engineering. MVVA won the international design competition for the park.
• G.H. Forbes AssociatesminorImplementation/ SI/ Consulting PartnerNTH was selected by G.H. Forbes Associates as sub-consultant for the 985 Michigan Ave. parking garage restoration project for the General Services Administration (GSA), providing structural restoration expertise and comprehensive engineering design and construction management services.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Fishbeck: Michigan-based engineering, environmental, architectural, and construction management firm with comparable size, services (civil, geotechnical, environmental, facilities), and Midwest geographic focus - the closest head-to-head competitor in NTH's home market.
• DLZ Corporation: Michigan- and Midwest-headquartered multidisciplinary engineering firm offering civil, geotechnical, environmental, and structural services to municipal, transportation, and industrial clients - directly comparable in size, scope, and customer base (already a partner/subcontractor on NTH's MBS airport project).
• OHM Advisors: Michigan-based engineering, architecture, and planning firm with strong municipal water/wastewater, transportation, and community development practices - directly competing for the same Michigan MDOT, municipal, and utility clients as NTH.
• Wade Trim: Michigan-headquartered engineering consulting firm focused on water, wastewater, transportation, and site development for municipalities and utilities - directly overlaps NTH's water and transportation market verticals.
• Hubbell, Roth & Clark: Michigan-based consulting engineering firm providing water, wastewater, transportation, and municipal infrastructure services - directly comparable in size, geography, and core service lines to NTH.
• TRC Companies: Public engineering and environmental consulting firm with comparable service portfolio (environmental compliance, geotechnical, infrastructure, energy) and similar project-based consulting model targeting utility, industrial, and municipal customers.
• SCS Engineers: Environmental engineering firm specializing in solid waste management, landfill engineering, and environmental compliance - directly comparable to NTH's industrial market work, including Jackson County landfill leachate treatment and confidential solid-waste acquisition due diligence.
• LimnoTech: Water resources science and engineering consulting firm specializing in hydraulics, hydrology, and water quality - directly comparable to NTH's water market practice and already an established teaming partner on the City of Jackson Monkey Run interceptor project.

Broad incumbents

• Tetra Tech: Global engineering and consulting firm providing water, environment, and infrastructure services at much greater scale - regularly competes with NTH on Michigan municipal, utility, and industrial RFPs and represents the most significant large-firm competitive threat.
• AECOM: Global infrastructure consulting firm with overlapping environmental, water, transportation, and energy engineering practices - frequently pursues the same Michigan infrastructure contracts as NTH, particularly large municipal and federal opportunities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/nth-consultants-ltd-

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 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 NTH Consultants, Ltd.