CDG Engineers, Inc.: Detailed Company Information & Corporate Profile
Summary
CDG Engineers, Inc., founded in 1992, operates out of St. Louis, MO as an independent engineering firm generating between $50 million and $100 million annually.
With a workforce of 100‑200 professionals, the company delivers IT services across power, infrastructure, mining, industry, architecture, and transportation sectors.
President Jay Ellington leads a multidisciplinary team that includes Electrical Project Manager Jonathan Stotesbury, Infrastructure Market Manager Greg Helton, Resource Planning Analyst Parker Cohn, Structural Engineer Tyler Roxby, Senior Project Architect Haden Smith, Engineering Lead Shabana Nayab, Director of Process Engineering Jason White MBA, Civil Engineer Project Manager Devin Huston, and others such as Samunnat Lamsal, Michael Spencer, Ryan Kertz, Dom Ksor. The firm is classified under SIC code 6500 and serves the South Dakota metropolitan area.
| CDG Engineers, Inc. Website | cdgengineers.com |
| Phone Number | 3147817770 |
| Industries | |
| CDG Engineers, Inc. Headquarters Address | 1 Campbell Plaza, St. Louis, MO, 63139 US |
| Company Size | 100-200 employees |
| Specialities & Services | Power, Insfrastructure, Mining, Industry, Architecture, Transportation |
| SIC Code | 6500 |
| DMA Code | South Dakota Metropolitan Area |
| Founded | 1992 |
| Estimated Annual Revenue | $50M - 100M |
| Operating Status | Independent Company |
| Updated: | 2026-10-29 |
Estimated Website Traffic
The chart shows a decline in traffic to the cdgengineers.com website. In September, traffic decreased to 320, compared to 329 in the previous month. The highest traffic in 2026 was recorded in January, reaching 1086 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
CDG Engineers, Inc.'s workforce includes employees across a wide range of tenure levels.
11% have been with the company for 1 to 2 years11% have been with the company for 3 to 4 years17% have been with the company for 5 to 7 years11% have been with the company for 8 to 10 years50% have been with the company for more than 11 years
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CDG Engineers, Inc. Corporate Information: FAQ
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