DORIS Engineering

What DORIS Engineering does

DORIS Engineering is a Paris-headquartered, privately-held engineering services firm founded in 1965 that develops and applies proprietary design methodologies to deliver cost-effective oil & gas and new energy projects. The firm operates with a workforce of 501-1000 employees, indicating a mid-sized specialist organization with decades of accumulated project experience and engineering IP.

The company's commercial offering centers on engineering design services rather than physical product sales, with its methodology-driven approach positioned as the core differentiator across hydrocarbon and emerging energy infrastructure. The official description frames DORIS as serving both legacy oil & gas developers and operators pursuing new energy initiatives, implying dual-sector exposure and a transitional strategic posture toward the energy transition.

The revenue model is not disclosed in the available data — pricing, contract structures, customer mix, and distribution channels are all unavailable, with the company's website currently displaying only an OVHcloud "Site en construction" placeholder. The firm has received at least one institutional capital event (Crédit Mutuel Equity in 2010), but no recent funding cadence, M&A activity, product launches, or strategic transactions are documented in the supplied information, limiting visibility into commercial mechanics and current operating momentum.

Name

DORIS Engineering

Website

https://doris-engineering.com

Company type

Private

Founded year

1965

Operating status

Operating

Headcount range

501–1,000 employees

Short description

DORIS Engineering is a Paris-based, privately-held engineering firm founded in 1965 that provides proprietary design methodologies for cost-effective oil & gas and new energy projects, serving energy operators and developers with a workforce of 501-1000.

Ownership category

akta.pro rank

Product category

Oil & Gas Engineering Services

NAICS

Engineering Services (54133)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

OFS Engineering, Construction & O&M (Field Development, Brownfield, Maintenance) (EUALABAM)

akta.pro secondary industries

Field Development Planning & Subsurface Reservoir Engineering (EUALAAAC), Asset Management & Owner’s Engineering (Lifecycle Strategy, Budgeting, Technical Due Diligence) (EUAMAGAJ), Oil & Gas Processing & LNG Facility Construction (IMAFADAB)

Keywords

• Oil and gas engineering
• New energy design
• Upstream engineering services
• Energy project design
• Offshore engineering consultancy

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D

Core offering

DORIS Engineering is an engineering services firm that provides design methodologies to enable cost-effective oil & gas and new energy projects. The company applies these methodologies to support upstream hydrocarbon developments and emerging new energy initiatives, serving corporate clients across the global energy value chain. Founded in 1965 and headquartered in Paris, France, the firm combines decades of engineering experience with structured design approaches for energy sector projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Engineering Design Services for Oil & Gas Projects Engineering design services applied to upstream oil & gas developments, using proprietary design methodologies aimed at cost-effective project delivery for corporate clients in the energy sector.
• Engineering Design Services for New Energy Projects Engineering design services for new energy projects, applying the company's design methodologies to emerging energy transition initiatives for corporate clients.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Expansion highlights2 records

Broad incumbents

• KBR: KBR provides engineering, consulting, and program-management services to hydrocarbons, government, and energy-transition customers. It is comparable through its technical consulting and project-management capabilities, though its portfolio is broader than DORIS’s offshore-engineering focus.
• Subsea7: Subsea7 provides offshore engineering, construction, installation, and survey services to the energy industry. It addresses similar offshore customers and projects, but is more concentrated in field installation and execution than DORIS.
• Bechtel: Bechtel provides engineering, procurement, construction, and project-management services across energy and infrastructure. It is relevant to DORIS because both support complex capital projects and energy customers, although Bechtel is substantially larger and more EPC-focused.
• Saipem: Saipem delivers engineering, procurement, offshore construction, and drilling services to energy customers. It serves the same capital-project ecosystem as DORIS but operates at greater scale and with a more execution-heavy EPC model.
• TechnipFMC: TechnipFMC supplies engineering, technologies, and equipment for offshore energy developments. It overlaps with DORIS in field-development and facility design but is more product- and subsea-equipment-oriented.

Direct peers

• Wood: Wood delivers engineering, consulting, and technical services across energy and industrial markets. It serves many of the same upstream, offshore, renewables, and energy-transition customers and performs overlapping concept, design, and project-support work.
• Technip Energies: Technip Energies provides engineering, technology, and project-management services across energy markets. It directly overlaps with DORIS in oil and gas facility design, field development, and new-energy project delivery.
• Petrofac: Petrofac provides engineering, procurement, construction, and operations services to the energy sector. Its upstream and oil and gas facility-development activities overlap DORIS’s work, although Petrofac is larger and more EPC-heavy.
• Aker Solutions: Aker Solutions provides engineering, technology, and integrated solutions for offshore energy projects. It is directly comparable to DORIS in field development, offshore facilities design, and the transition toward renewable-energy systems.
• Worley: Worley is a global provider of engineering, procurement, construction, and project services to energy and industrial customers. Its upstream, offshore, and low-carbon engineering work is directly comparable to DORIS’s project-design proposition.

Market position

Strengths3 records

Weaknesses4 records

Competitive moat3 records

Key risks3 records

Key highlights3 records

Customer concentration

• LinkedInlinkedin.com/company/doris

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds1 record

Investors1 record

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 DORIS Engineering