Nexus Engineering Group

What Nexus Engineering Group does

Nexus Engineering Group, Inc. is a Cleveland, Ohio-based, employee-owned (ESOP) full-service Engineering, Procurement, and Construction Management (EPCM) firm founded in 2005 by Jeff Herzog and Marianne Corrao. The firm delivers integrated project services — spanning engineering and design, strategic planning and consultancy, project management, project services and controls, procurement, and construction management and turnaround (TAR) services — to capital project owners across six market verticals: oil and gas refining, chemicals, power and energy, renewable energy, manufacturing, and midstream.

The firm operates through regional offices in Cleveland (headquarters), Maumee (Ohio), Midland (Michigan), and Oak Brook (Illinois), supported by 250+ engineers, project directors, and technical staff. Its core technology stack is built on industry-standard engineering design tools including CAD and Plant 3D, with the integrated EPCm delivery model — coordinating engineering, procurement, and construction management under a single team — functioning as the principal operational differentiator rather than proprietary software.

Nexus generates revenue through professional services engagements on a project-specific, quote-based pricing model. The go-to-market motion is consultative, enterprise field sales targeting industrial and energy asset owners, with relationship-driven long-term partnerships rather than transactional contracts. Revenue is not publicly disclosed; the firm is private and ESOP-held with no external institutional backing. Customer engagements are episodic capital project work for enterprise clients, supplemented by repeat program work with named accounts such as BP Husky Refining, Nutrien, Lubrizol, a Western US power generating company, and a healthcare materials site.

Name

Nexus Engineering Group

Legal name

Nexus Engineering Group, Inc.

Website

https://nexusegroup.com

Company type

Private

Founded year

2005

Operating status

Operating

Short description

Nexus Engineering Group is an employee-owned, Cleveland-based EPCm firm delivering integrated engineering, procurement, and construction management services to enterprise clients across refining, chemicals, power, renewables, manufacturing, and midstream markets.

Ownership category

akta.pro rank

Product category

Engineering, Procurement, and Construction Management (EPCM) Services

NAICS

Engineering Services (54133), Other Scientific and Technical Consulting Services (54169)

SIC

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

akta.pro primary industry

Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ)

akta.pro secondary industries

Wind Power Plant EPC (Onshore/Offshore) (EUAEAAAF), Transmission Interconnection & Line Works (Gen-Tie Lines, Overhead/Underground Lines) (EUAMAFAF)

Keywords

• EPCM engineering services
• Industrial engineering consulting
• Construction management services
• Energy project engineering
• Refining chemicals engineering

Headquarters

HQ city

Cleveland

HQ country

United States

HQ region

North America

Offices4 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 & Design Services: Multidisciplinary engineering design services including process, instrumentation, structural, electrical, mechanical, and piping disciplines for refining, chemicals, power, renewable energy, manufacturing, and midstream clients.
2. Procurement Services: Strategic procurement consulting and execution services including procurement strategy development, sourcing, contracting, material expediting, and contract management for capital projects.
3. Construction Management & Turnaround Services: Construction management and turnaround (TAR) services including pre-construction services, construction consultancy, and full construction management for complex industrial projects.
4. Project Management & Controls: Project management consulting and project services & controls including scheduling, risk assessment, earned value measurement, cost estimating, and project monitoring throughout project lifecycle.
5. Strategic Planning & Consultancy: Early-stage project consultancy including feasibility assessment, conceptual planning, execution strategy development, and preliminary engineering for capital projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Nexus Engineering Group is a full-service EPCm (Engineering, Procurement, and Construction Management) firm delivering integrated project delivery for capital projects in industrial and energy markets. Its offerings span multidisciplinary engineering design (process, instrumentation, structural, electrical, mechanical, piping), strategic planning and feasibility consultancy, project management and controls, procurement, and construction management and turnaround services, organized across six vertical markets: refining, chemicals, power & energy, renewable energy, manufacturing, and midstream.

Product overview

Nexus Engineering Group is a full-service EPCm firm offering integrated engineering, procurement, and construction management services delivered through six core service lines: Engineering & Design Services, Strategic Planning & Consultancy, Project Management Services, Project Services & Controls, Procurement Services, and Construction Management & Turnaround (TAR) Services. These services are organized around six market verticals—Refining, Chemicals, Power & Energy, Renewable Energy, Manufacturing, and Midstream—each supported by sector-specific expertise and market sector leaders. The portfolio is structured as a unified project delivery model where multidisciplinary teams work across all phases from concept through commissioning, with the six services functioning as integrated modules rather than standalone offerings.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Achieved 12% growth in 2025 while celebrating 20 years of operation
• +2 more outcomes

Named customers8 records

Segments6 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators7 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Burns & McDonnell: Employee-owned, full-service EPCM firm headquartered in Kansas City serving power, refining, chemicals, and manufacturing — almost a direct mirror of Nexus's integrated delivery model and verticals, but at materially larger scale.
• Black & Veatch: Overland Park-based EPCM firm with heavy overlap in power generation, transmission, water, and renewables — comparable integrated delivery across Nexus's Power & Energy and Renewable Energy verticals.
• TRC Companies: Engineering and consulting firm delivering services to power, oil & gas, and industrial clients — comparable mid-cap engineering services portfolio with similar vertical emphasis.
• Hargrove Engineers + Constructors: Employee-owned EPCM firm serving refining, chemicals, and energy mid-cap projects — highly analogous business model, ownership structure, and vertical mix to Nexus.
• S&B Engineers and Constructors: Houston-based EPCM firm focused on refining, petrochemicals, and midstream — closely comparable to Nexus in service mix and mid-cap scale.
• Kleinfelder: Engineering, architecture, and construction-services firm serving industrial, energy, and infrastructure clients in North America — comparable mid-cap engineering services platform.

Broad incumbents

• Worley: Global energy, chemicals, and resources engineering firm providing EPCM services to refining, midstream, and renewables clients — overlaps directly with Nexus's process-industry and energy-transition work.
• Jacobs Solutions: Large global professional services firm with deep EPCM capabilities across energy, chemicals, advanced manufacturing, and infrastructure — a broad incumbent competing for many of Nexus's target programs.
• Stantec: Global engineering, architecture, and consulting firm with significant energy, industrial, and infrastructure practices — broader portfolio but overlapping engineering-services positioning.
• KBR: Global engineering and professional services company delivering EPCM across refining, chemicals, and energy — a much larger incumbent competing for the same industrial capital-project work.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/nexus-engineering-group-llc

Revenue estimate

Valuation estimate

Number of profiles

Profiles15 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 Nexus Engineering Group