What departments does DORIS have?

DORIS has employees across 7 departments including Entrepreneurship, Engineering, Human Resources, Program & Project Management, Finance.

What is the largest department at DORIS?

The largest department at DORIS is Engineering with 11 employees.

Where are DORIS employees located globally?

DORIS has employees across 5 continents and 24 countries including Angola, Ghana, China, Iran, Viet Nam.

How has DORIS's team size changed over time?

DORIS's team has decreased from approximately 66 to 58 employees based on available data.

DORIS Employee Directory

Q: Who are DORIS's key employees and leadership?

DORIS's key employees include: President: J. H., Head Of Technical: T. T., Founder: P. C., Co-Founder And Information Architect: S. B..

Oil & EnergyTexas, United States1001-5000 Employees

Doris, Inc. is an oil and gas engineering and project-management firm based in Houston, Texas, founded in 2000 as a subsidiary of Doris Engineering. It provides support across the full lifecycle of onshore and offshore field developments, from concept studies to operational assistance. The parent organization, Doris Engineering, is a privately held, independent engineering company with a long industry history and a global partner network. Doris, Inc. operates under a corporate quality management system that complies with ISO 9001. 

The company serves oil and gas operators and project partners seeking integrated lifecycle support for both onshore and offshore developments. In April 2026, DORIS Group announced a partnership with TotalEnergies, reflecting ongoing collaboration with major industry players.

DORIS Global Highlights

North America
128

United States Of America
124
Canada
3
Mexico
1

Europe
40

France
13
United Kingdom Of Great Britain And Northern Ireland
11
Italy
5
Germany
2
Netherlands
2
Ukraine
1
Switzerland
1
Azerbaijan
1
Austria
1
Romania
1
Spain
1
Sweden
1

South America
19

Brazil
16
Venezuela
2
Argentina
1

Asia
8

Iran
4
China
2
Viet Nam
1
Philippines
1

Africa
6

Angola
5
Ghana
1

DORIS's Leadership

J. H.
President
Mobile Phone
Email
T. T.
Head Of Technical
Mobile Phone
Email
P. C.
Founder
Mobile Phone
Email
S. B.
Co-Founder And Information Architect
Mobile Phone
Email
D. P.
Owner
Mobile Phone
Email
D. D. G.
Owner
Mobile Phone
Email
C. B.
Doris Group - Head Of Legal Affairs Of Doris Engineering Sas & Eastern Region Compliance Officer
Mobile Phone
Email
T. C.
Director
Mobile Phone
Email

DORIS Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Manufacturing
Engineering
Arts & Design
Administrative
Other

Contact profiles from DORIS

Name

Title

Contact Info

Location

Last Update

J. H.
President
Mobile Phone
Email
CanadaQuebec
May 28, 2026
D. P.
Owner
Mobile Phone
Email
ItalyFriuli Venezia Giulia
Mar 05, 2024
P. C.
Founder
Mobile Phone
Email
Oct 17, 2024
S. B.
Co-Founder And Information Architect
Mobile Phone
Email
SwedenSkåne
Feb 06, 2024
D. D. G.
Owner
Mobile Phone
Email
PhilippinesMetro Manila
May 29, 2026
C. B.
Doris Group - Head Of Legal Affairs Of Doris Engineering Sas & Eastern Region Compliance Officer
Mobile Phone
Email
Oct 23, 2024
T. T.
Head Of Technical
Mobile Phone
Email
UNITED KINGDOMGreater London
Oct 31, 2023
T. C.
Director
Mobile Phone
Email
United KingdomEngland
Nov 16, 2025
M. V.
Director Of Human Resources
Mobile Phone
Email
Oct 18, 2024
J. A.
Lead Process Engineer
Mobile Phone
Email
FranceÎle-de-France
Jun 25, 2026

Frequently Asked Questions

What is DORIS known for?

DORIS was founded in 1965 operates in the Oil & Energy industry; you can contact the main corporate office by phone at

+1-713-973-****

. Explore DORIS's company overview page for more information.

What is DORIS's most common email format?

DORIS employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more DORIS email formats with LeadIQ.

How many employees does DORIS have currently?

DORIS has approximately 1K employees as of July 2026. These team members are located across 5 continents, including North AmericaEuropeSouth America.

Who are DORIS's key employees and leadership?

As of July 2026, DORIS's key employees include:

President: J. H.
Head Of Technical: T. T.
Founder: P. C.
Co-Founder And Information Architect: S. B.
Owner: D. P.

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DORIS Employee Directory

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