Tecumseh Energy Services

What Tecumseh Energy Services does

Tecumseh Energy Services, Inc. (TES) is a Michigan-based energy consulting firm incorporated in 1996 that provides project development, engineering, financial analysis, management, and operational support to energy and energy-related companies in the United States and internationally. The firm operates two branded service lines: the core TES practice covering conceptual design, investment due diligence, operational planning, construction oversight, and performance improvement for power generation projects, and Tecumseh Investment Services (TIS), a sub-brand extending due diligence, risk assessment, and financial modeling into non-energy engagements. TES has developed, closed, or managed projects across more than 20 countries on four continents, with a cumulative project value exceeding USD 4 billion, spanning fossil fuel, nuclear, district energy, combined heat and power, waste-to-energy, solar, biomass, hydroelectric, wind, and geothermal technologies.

The business model is project-based professional services consulting delivered through direct enterprise engagement. Revenue is generated from engagement fees tied to specific client projects rather than recurring product subscriptions, and there is no publicly disclosed pricing. The go-to-market is enterprise field sales: the firm engages directly with major utilities, independent power producers, and industrial counterparties at the executive level, evidenced by a customer roster that includes CMS Energy, PacifiCorp, Globeleq, Ogden Energy, Sabah Shipyard, China New Machine Company, and Ever Electrical. A strategic partnership with Atoll Financial Group adds M&A advisory and structured finance capability to the offering, enabling turnkey deal support from development through funding and operation.

The operating footprint is small and founder-led. Three principals — President David Perry (40+ years of international energy project development, former VP Asia Business Development at Globeleq), VP and CFO Kenneth Leung (30+ years of financial and auditing experience, prior roles at PricewaterhouseCoopers, Johnson & Johnson, Prudential, John Hancock, BNY Mellon, and Brown Brothers Harriman), and VP of Development Jawdat Hage (post-MBA from MIT, prior VP of M&A at Renewrgy Corp.) — constitute the visible leadership. The company maintains offices in Tecumseh, Michigan and Washington, DC, is privately held with no disclosed external investors or parent entity, and shows no evidence of institutional PE/VC backing.

Name

Tecumseh Energy Services

Legal name

Tecumseh Energy Services, Inc., USA

Website

https://tecumsehenergy.com

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

1–10 employees

Short description

Tecumseh Energy Services is a Michigan-based energy consulting firm founded in 1996 that provides project development, engineering, financial, and operational advisory services to major utilities, independent power producers, and industrial clients, having developed over USD 4 billion in energy projects across more than 20 countries.

Ownership category

akta.pro rank

Product category

Energy Project Development & Consulting

NAICS

Architectural, Engineering, and Related Services (5413), Engineering Services (54133)

SIC

Services-Engineering Services (8711), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Energy Systems & Power Engineering Consulting (BPAHAIAG)

akta.pro secondary industries

Asset Management & Owner’s Engineering (Lifecycle Strategy, Budgeting, Technical Due Diligence) (EUAMAGAJ), Commissioning, Testing & Energization Services (Pre-Commissioning, Grid Code Compliance) (EUAMAFAK)

Keywords

• Energy consulting services
• Project development services
• Power infrastructure consulting
• Independent power producer
• Renewable energy advisory

Headquarters

HQ city

Tecumseh

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure, Others

Revenue model

1. Consulting Services - Engineering, Financial, and Operational: TES provides consulting services of an engineering, financial, or operational nature employed in conjunction with the acquisition, construction, and operation of plants, factories, and companies. Services are delivered in the context of conceptual design, investment due diligence, operational planning, oversight of construction and modifications, and review of methods to improve performance. The company also operates Tecumseh Investment Services (TIS) for engagements outside the energy sector.

Go-to-market motion1 record

Distribution channels1 record

Core offering

Tecumseh Energy Services provides project development, engineering, management, financial analysis, and operational support to energy companies for the acquisition, construction, and operation of energy plants and infrastructure projects. The firm has developed over USD 4 billion worth of energy projects across more than 20 countries and 4 continents, spanning fossil fuel, nuclear, district energy, combined heat and power, waste-to-energy, solar, biomass, hydroelectric, wind, and geothermal technologies. A subsidiary brand, Tecumseh Investment Services (TIS), extends this consulting expertise to non-energy sectors for investment due diligence, risk assessment, and financial modeling.

Product overview

Tecumseh Energy Services operates as a consulting firm with two branded service lines: (1) Tecumseh Energy Services (TES) — the core offering providing engineering, financial, and operational consulting for energy sector projects including fossil fuel, nuclear, renewable, hydroelectric, waste-to-energy, and geothermal technologies; and (2) Tecumseh Investment Services (TIS) — a sub-brand extending TES's expertise to non-energy sectors for investment due diligence, risk assessment, and financial modeling. The company develops and manages projects globally, having developed over USD 4 billion worth of projects across 4 continents.

Differentiator

Problem solved

Functional benefit

Products and services

• Tecumseh Energy Services (TES) Energy Consulting
• Tecumseh Investment Services (TIS)

Quantifiable outcome

• Over USD 4 Billion worth of energy projects developed
• +3 more outcomes

Named customers8 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Tetra Tech: Consulting and engineering firm with energy and infrastructure development services spanning renewables, hydropower, and conventional generation — comparable service portfolio to TES.
• Worley: Global engineering and project delivery firm with energy project development, consulting, and owner's engineering capabilities across power, renewables, and infrastructure — directly comparable to TES in service scope, though operating at vastly greater scale.
• Burns & McDonnell: Employee-owned engineering firm with significant power generation, transmission, and renewable energy consulting practices — comparable to TES for project development and owner's engineering work.
• Mott MacDonald: Global engineering consultancy with established energy advisory, project finance, and development services — competes with TES for IPP advisory and project development mandates in emerging markets.
• Black & Veatch: Engineering, procurement, and construction firm providing consulting and project development services for power generation, transmission, and renewables — competes with TES for enterprise utility and IPP development mandates.
• KBR: Engineering and government services firm with energy consulting, project development, and asset management capabilities — competes with TES for IPP development and owner's engineering engagements.
• Tractebel: Engineering consultancy within Engie offering energy project advisory, owner's engineering, and development support — directly comparable service offering to TES across thermal, renewable, and hydro technologies.

Direct peers

• ICF International: Professional services firm providing energy market advisory, regulatory consulting, and infrastructure development support — closer in scale and consulting-only model to TES than EPC incumbents.
• FTI Consulting: Advisory firm with energy and power practice providing project advisory, due diligence, and asset management consulting — comparable professional services model to TES for energy clients.

Emerging players

• ERM (Environmental Resources Management): Sustainability and energy transition consultancy increasingly active in renewable energy project advisory and development support — overlapping with TES on the renewable and sustainability side of the practice.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/TecumsehEnergy
• LinkedInlinkedin.com/company/tecumseh-energy-services-inc-usa

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Tecumseh Energy Services