Insights

Innovation Leadership DORIS's extensive R&D program with over 230 patents and a history of world-firsts positions it as an industry innovator. This focus on technological advancement presents opportunities to collaborate on cutting-edge offshore and onshore engineering projects, particularly those involving proprietary analysis tools and innovative wind and hydrogen solutions.

Strategic Partnerships Recent collaborations with companies like Sea-Quester Offshore and the French hydrogen player Lhyfe demonstrate DORIS's active involvement in offshore wind and hydrogen integration initiatives. Business development efforts could target clients interested in renewable energy, hydrogen economy, and offshore wind farms to expand market reach.

Recognition & Awards Receiving the France-Malaysia Smart Partnership Award highlights DORIS’s international recognition and successful joint ventures. Opportunities exist for engaging multinational corporations and government agencies seeking trusted partners with proven award-winning track records for complex offshore and energy projects.

Digital & Sustainability Focus DORIS’s strategic partnerships with AVEVA for digital twin technology and its pioneering work in floating wind turbines indicate its commitment to digital transformation and renewable energy solutions. This opens avenues to pitch advanced digital and sustainable offshore projects to clients prioritizing innovation and environmental impact.

Market Expansion With revenue between 250 million and 500 million and a global workforce of over 1100 employees, DORIS is well-positioned for international expansion. Business prospects include connecting with energy firms, governments, and technology providers seeking experienced engineering partners for large-scale offshore infrastructure and renewable energy initiatives.

DORIS Tech Stack

DORIS uses 8 technology products and services including RSS, Raphael, Swiper, and more. Explore DORIS's tech stack below.

  • RSS
    Content Management System
  • Raphael
    Javascript Graphics
  • Swiper
    Javascript Libraries
  • LinkedIn
    Online Community Software
  • Elementor
    Page Builders
  • Python
    Programming Languages
  • Nginx
    Web Servers
  • Apache HTTP Server
    Web Servers

Media & News

DORIS's Email Address Formats

DORIS uses at least 2 format(s):
DORIS Email FormatsExamplePercentage
FLast@doris-inc.comJDoe@doris-inc.com
79%
First.Last@doris-inc.comJohn.Doe@doris-inc.com
20%
Last@doris-inc.comDoe@doris-inc.com
1%
First.Last@dorisgroup.comJohn.Doe@dorisgroup.com
98%
Last.First@dorisgroup.comDoe.John@dorisgroup.com
1%
FirstLast@dorisgroup.comJohnDoe@dorisgroup.com
1%

Frequently Asked Questions

Where is DORIS's headquarters located?

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DORIS's main headquarters is located at 840 Gessner Road Suite 400 Houston, Texas 77024 United States. The company has employees across 5 continents, including North AmericaEuropeSouth America.

What is DORIS's phone number?

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You can contact DORIS's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is DORIS's official website and social media links?

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DORIS's official website is dorisgroup.com and has social profiles on LinkedIn.

What is DORIS's SIC code NAICS code?

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DORIS's SIC code is 8711 - Engineering Services NAICS code is 211 - Oil and Gas Extraction.

How many employees does DORIS have currently?

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As of February 2026, DORIS has approximately 1K employees across 5 continents, including North AmericaEuropeSouth America. Key team members include Ceo: J. M.Chief Executive: J. C.Vice President Surf: C. W.. Explore DORIS's employee directory with LeadIQ.

What industry does DORIS belong to?

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DORIS operates in the Oil and Gas industry.

What technology does DORIS use?

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DORIS's tech stack includes RSSRaphaelSwiperLinkedInElementorPythonNginxApache HTTP Server.

What is DORIS's email format?

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DORIS's email format typically follows the pattern of FLast@doris-inc.com. Find more DORIS email formats with LeadIQ.

When was DORIS founded?

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DORIS was founded in 1965.

DORIS

Oil and GasTexas, United States1001-5000 Employees

Doris, Inc. was established in 2000 in Houston and is a subsidiary fully supported by its parent company, Doris Engineering.

•Doris supports its business partners across all phases of the project life cycle for onshore and offshore field developments – from concept studies to operational support.

•Doris'​ vision is to be the company with whom our business partners prefer to work and the company where talented individuals come to build their careers and be recognized for their efforts. 

Doris Engineering is a privately held, independent engineering company with:

• More than 50 years experience in offshore and onshore industry 
• Continuous R & D program 
• 230 patents worldwide 
• Many world “firsts” since its creation 
• Strong resources 
• Over 1100 employees worldwide 
• Established network of partners all over the world 
• Many proprietary offshore-specific analysis and design tools developed 
• Established track record of international development work 

Doris, Inc. has implemented a Corporate Quality Management System that is compliant with ISO 9001 requirements. Doris, Inc. Quality Management System is defined by:

• Corporate Quality Policy 
• Corporate Quality Manual  
• Corporate Quality Procedures  
• Corporate Work Process  
• Project Specific Quality Plans

Section iconCompany Overview

Headquarters
840 Gessner Road Suite 400 Houston, Texas 77024 United States
Phone number
SIC Code
8711 - Engineering Services
NAICS Code
211 - Oil and Gas Extraction
Founded
1965
Employees
1001-5000

Section iconFunding & Financials

  • $250M$500M

    DORIS's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    DORIS's revenue is estimated to be in the range of $250M$500M

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