Insights

Market breadth DDSI serves oil and gas, fiber optic, energy, municipalities and utility companies, indicating cross-industry needs for surveying, GIS, drafting and project management services ripe for cross-sell into related infrastructure segments.

Geo data demand Strong emphasis on geospatial services, GIS and mapping suggests opportunities to upsell advanced geospatial analytics, data collection, and PSM documentation for asset management, regulatory reporting and integrity programs.

Longstanding experience Over twenty years in the field with a decade of DDSI operations signals reliability and potential to compete for larger, multi-project scopes with mid-market to enterprise clients in oil and gas and municipal sectors.

Compliance and reliability BBB accreditation, ISNetworld registration and Chamber membership indicate strong compliance and safety credentials, enabling access to regulated projects and contractor classifications that require vetted partners.

Financial scale Revenue in the upper hundreds of millions and mid-sized employee base position DDSI as a credible candidate for strategic partnerships, joint ventures or exclusive supplier arrangements with larger EPCs and integrators seeking reliable subcontractors.

DDSI Tech Stack

DDSI uses 8 technology products and services including Google Ads Conversion Tracking, RSS, MySQL, and more. Explore DDSI's tech stack below.

  • Google Ads Conversion Tracking
    Analytics
  • RSS
    Content Management System
  • MySQL
    Database
  • Apple iCloud Mail
    Email
  • Font Awesome
    Font Scripts
  • jQuery
    Javascript Libraries
  • HTTP/3
    Web & Portal Technology
  • LiteSpeed
    Web Servers

Media & News

DDSI's Email Address Formats

DDSI uses at least 1 format(s):
DDSI Email FormatsExamplePercentage
FLast@ddsiglobal.comJDoe@ddsiglobal.com
91%
Last@ddsiglobal.comDoe@ddsiglobal.com
5%
LF@ddsiglobal.comDJ@ddsiglobal.com
4%

Frequently Asked Questions

Where is DDSI's headquarters located?

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DDSI's main headquarters is located at 16 East 16th Street South Suite 400 Tulsa, Oklahoma 74119 United States. The company has employees across 4 continents, including North AmericaEuropeAfrica.

What is DDSI's phone number?

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You can contact DDSI'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 DDSI's stock symbol?

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DDSI is a publicly traded company; the company's stock symbol is 000547.SZ.

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

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DDSI's official website is ddsiglobal.com and has social profiles on LinkedIn.

What is DDSI's NAICS code?

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DDSI's NAICS code is 211 - Oil and Gas Extraction.

How many employees does DDSI have currently?

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As of June 2026, DDSI has approximately 76 employees across 4 continents, including North AmericaEuropeAfrica. Key team members include Chief Executive Officer: D. D.VP Energy Services: R. M.President: B. F.. Explore DDSI's employee directory with LeadIQ.

What industry does DDSI belong to?

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DDSI operates in the Oil and Gas industry.

What technology does DDSI use?

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DDSI's tech stack includes Google Ads Conversion TrackingRSSMySQLApple iCloud MailFont AwesomejQueryHTTP/3LiteSpeed.

What is DDSI's email format?

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DDSI's email format typically follows the pattern of FLast@ddsiglobal.com. Find more DDSI email formats with LeadIQ.

When was DDSI founded?

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DDSI was founded in 1999.
DDSI logo

DDSI

Oil and GasOklahoma, United States51-200 Employees

DDSI, or Downtown Design Services Inc., is an Oklahoma-based firm established in 1999 that serves the oil and gas sector along with related industries such as fiber optics, energy, and municipal utilities. The company provides a range of drafting and design services for mechanical and electrical systems, along with professional land surveying, geospatial work, GIS and mapping, data collection, PSM documentation, and project management. With a focus on delivering high-quality consulting support, DDSI aims to complete projects in a timely and cost-effective manner while upholding integrity and professionalism.

Headquartered in Tulsa, the firm operates in a market that includes utilities, municipalities, and local governments, offering specialized expertise to clients that require precise technical documentation and coordination across multi-disciplinary teams. DDSI emphasizes long-standing experience in its field, including more than two decades of service and a formal presence as a Better Business Bureau Accredited Business and ISNetworld registered contractor, signaling a commitment to standards and reliability.

Section iconCompany Overview

Headquarters
16 East 16th Street South Suite 400 Tulsa, Oklahoma 74119 United States
Phone number
Stock Symbol
000547.SZ
NAICS Code
211 - Oil and Gas Extraction
Founded
1999
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $100M$250M

    DDSI's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    DDSI's revenue is estimated to be in the range of $100M$250M

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