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

W. S.
Projetista Senior De Estruturas Metálicas
Mobile Phone
Email
Brazil, State of Rio de Janeiro
Aug 03, 2026
N. D.
Project Engineer
Mobile Phone
Email
Angola
Sep 04, 2026
J. M. R. R.
Especialista Técnico Junior
Mobile Phone
Email
Mexico, Tabasco
Sep 09, 2025
D. P.
Self Employed
Mobile Phone
Email
Ghana
Jul 08, 2026
I. G.
Arquiteta
Mobile Phone
Email
Brazil, State of Rio de Janeiro
Aug 04, 2026
D. D.
Fotografa
Mobile Phone
Email
Italy
Nov 12, 2025
J. C.
Analista De Sistemas
Mobile Phone
Email
Brazil, State of Rio de Janeiro
Jun 02, 2026
O. M.
Doris
Mobile Phone
Email
Azerbaijan
May 31, 2026
A. L.
Project Coordinator
Mobile Phone
Email
Brazil, Rio De Janeiro
Jul 29, 2024
A. S.
Proposal Coordinator
Mobile Phone
Email
Oct 23, 2024

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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