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Registered with Texas Board of Professional Engineers Since 2005 | Certificate of Registration F-8502

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Goldmansachs Alumni

Transforming Engineering and Project Development to help companies to meet Climate Net-Zero Emissions Targets and arrive at the Vision 2050.

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Customer Value Proposition

DEMS serves residential, commercial, transportation, and industrial companies looking to accelerate their Sustainability, New Energy, and Digital Transformation journey. We are the Trusted Advisors & Consultants for delivering lean, agile, engineering, procurement, construction, operation, and program management solutions. With DEMS, you can reduce carbon emissions, reduce asset lifecycle ownership cost, mitigate ESG risks, and increase revenue at the intersection of transforming people, processes & technology.

We Are Your Trusted Advisors & Consultants  At Every Stage of Your Project.

Discover results-driven support from seasoned engineering & project professionals. DEMS, LLC is an engineering, technology, procurement, construction and project management consulting  firm providing dedicated support and  consulting services for oil and gas, petroleum refining, petrochemicals, chemicals, specialty chemicals,  power and infrastructure sectors. Backed by a combined 150+ years of industry experience, our network of consultants can simplify even the most complex project.

Our ultimate goal is to leave each and every client satisfied and proud of their projects. That's why we're always mindful of cost and schedule. Our services are available both throughout the United States and internationally, so location is never a barrier to high-quality support. We're also eager to help potential clients, so please don't hesitate to call.

Book an engineering & project management consultation today.
Call (346) 800-0215

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About Us Gain insight into our engineering firm's background.


Our Vision Read our vision statement, core values, and goals.

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Experience Learn about our extensive experience and industry expertise.

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Digitalization Learn more about our digitalization services.


Thank you for your interest. We look forward to hearing from you soon.

(346) 800-0215

(+234) 1-461-6399 (Nigerian Phone)
(+234) 1-462-8977 (Nigerian Fax)

Hours of Operation
Monday – Friday: 8:00 a.m. – 5:00 p.m.

Headquarter Office
11111 Katy Freeway #910
Houston, TX 77079
(713) 973-5728 (Houston Phone)
(713) 973-5777 (Houston Fax)


AFRICA High Value Engineering Center  (HVEC)
Dominion Engineering Management Services Nigeria Limited
3rd Floor, Africa Reinsurance Building #1679, Karimu Kotun Street, Victoria Island, Lagos, Nigeria

INDIA High Value Engineering Center (HVEC)

Sarla Advantech Pvt. Ltd

1019, 10th Floor, Rupa Solitaire Building

Sector 1, Millennium Business Park, Mahape

Navi Mumbai 400710

Maharashtra, India

Business Development Team


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