What departments does DORIS have?

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

What is the largest department at DORIS?

The largest department at DORIS is Engineering with 10 employees.

Where are DORIS employees located globally?

DORIS has employees across 6 continents and 34 countries including Ghana, Angola, Tanzania, Malaysia, China.

How has DORIS's team size changed over time?

DORIS's team has decreased from approximately 66 to 65 employees based on available data.

DORIS Employee Directory

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
172

United States Of America
160
Canada
10
Mexico
1
Nicaragua
1

Europe
49

France
14
United Kingdom Of Great Britain And Northern Ireland
11
Sweden
4
Switzerland
3
Spain
2
Bulgaria
2
Germany
2
Italy
2
Austria
2
Netherlands
2
Azerbaijan
1
Denmark
1
Poland
1
Portugal
1
Ukraine
1

South America
14

Brazil
11
Peru
2
Venezuela
1

Asia
11

Iran
3
China
2
Malaysia
1
United Arab Emirates
1
Viet Nam
1
Turkey
1
India
1
Philippines
1

Africa
8

Angola
6
Ghana
1
Tanzania
1

Oceania
1

Australia
1

DORIS's Leadership

M. A.
Chief Executive Officer / Host
Mobile Phone
Email
J. H.
President
Mobile Phone
Email
T. T.
Head Of Technical
Mobile Phone
Email
J. K.
Co-Founder And Project Manager
Mobile Phone
Email
P. C.
Founder
Mobile Phone
Email
S. B.
Co-Founder And Information Architect
Mobile Phone
Email
D. D. G.
Owner
Mobile Phone
Email
B. D.
Owner
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

Location

Last Update

M. V.
Director Of Human Resources
Mobile Phone
Email
Oct 18, 2024
D. L.
Md
Mobile Phone
Email
Malaysia, Sabah
Aug 21, 2026
J. A.
Lead Process Engineer
Mobile Phone
Email
France, Île-de-France
Jun 25, 2026
C. M.
Process Safety Engineer - Job Leader
Mobile Phone
Email
Netherlands, South Holland
Sep 18, 2024
S. R.
Project Services Manager
Mobile Phone
Email
UNITED KINGDOM, Greater London
Oct 31, 2023
T. E.
Manager
Mobile Phone
Email
Bulgaria, Sliven
Aug 27, 2026
A. L.
Principal Process Engineer
Mobile Phone
Email
UNITED KINGDOM, Greater London
Oct 31, 2023
D. K.
Principal
Mobile Phone
Email
Oct 21, 2024
M. K.
Process Engineer / Oil & Gas Offshore
Mobile Phone
Email
France, Île-de-France
Jun 29, 2026
V. F.
Engineering Coordinator
Mobile Phone
Email
France, Paris
Sep 11, 2025

Frequently Asked Questions

What is DORIS known for?

DORIS was founded in 1965 and operates in the Oil & Energy industry. You can contact DORIS's 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 FLast@doris-inc.com. 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 6 continents, including North America, Europe and South America.

Who are DORIS's key employees and leadership?

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

Chief Executive Officer / Host: M. A.
President: J. H.
Head Of Technical: T. T.
Co-Founder And Project Manager: J. K.
Founder: P. C.

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DORIS Employee Directory

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