DDSI: Detailed Company Information & Corporate Profile
Summary
Founded in 1999, DDSI is headquartered in Tulsa, Oklahoma, and serves the energy industry with a focus on professional land survey, pipeline surveying, aerial surveying, mechanical and electrical design, drafting, mapping, GIS, and data management. The company employs between 100 and 200 professionals and reports annual revenues ranging from $100 million to $500 million.
President Billy Francis leads the organization while Survey Coordinator Melvin Moorman directs field survey activities; other senior contributors include Senior Designer Stacy Sherburn, GIS Analyst Reggie LaBelle, Professional Land Surveyor Matthew Rhine, and Manager of Field Survey Operations Don Johnson.
| DDSI Website | ddsiglobal.com |
| Industries | |
| DDSI Headquarters Address | 16 E 16th St S, Tulsa, Oklahoma, 74119 US |
| Company Size | 100-200 employees |
| Specialities & Services | Professional Land Survey, Pipeline Surveying, Land Surveying, Aerial Surveying, Mechanical Design, Electrical Design, Drafting, Mapping, GIS, Data Management |
| Founded | 1999 |
| Estimated Annual Revenue | $100M - 500M |
| Updated: | 2026-09-18 |
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
DDSI's workforce includes employees across a wide range of tenure levels.
15% have been with the company for 1 to 2 years5% have been with the company for 3 to 4 years15% have been with the company for 5 to 7 years10% have been with the company for 8 to 10 years55% have been with the company for more than 11 years
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DDSI Corporate Information: FAQ
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