Cochran: Detailed Company Information & Corporate Profile
Summary
Cochran, founded in 1959 and headquartered in Saint Louis, Missouri, operates as an independent building engineering firm. With a team of 100–200 professionals, the company reports annual revenues between $50 million and $100 million.
Its service portfolio spans site development, civil engineering, architecture, land surveying, construction administration, materials testing & inspection, geotechnical engineering, transportation engineering, municipal engineering, commercial & retail design, water & wastewater solutions, and GIS. The firm serves the Greater St. Louis Metropolitan Area.
Leadership includes owner Shannon Johanning, vice president Dick Tuttle, president Christopher Boone, and a team of specialists such as Cynthia Knowles Cochran—motivational speaker; Toby Williams, KC area regional director; DJ Mitchell, construction materials tester; Sally Bartnett Bothmann, partner in marketing & business development; Nathan Parmentier, project architect; Daniel Gildehaus, professional land surveyor; Karen Albert, director of geotechnical, environmental and construction testing; Michael Rupp, architectural draftsman / project architect; Tanner Brickhouse, design engineer; Randi Burgess, CCC quality control tech; Cody Murrow, project engineer; Benjamin Lause, project engineering intern; Evan Rollo, architectural technician.
| Cochran Website | cochraneng.com |
| Phone Number | 6365840540 |
| Industries | |
| Cochran Headquarters Address | 737 Rudder Rd, Saint Louis, Missouri, 63026 US |
| Company Size | 100-200 employees |
| Specialities & Services | Site Development, Civil Engineering, Architecture, Land Surveying, Construction Administration, Materials Testing & Inspection, Geotechnical Engineering, Transportation Engineering, Municipal Engineering, Commercial & Retail Experience, Water & Wastewater Experience, GIS |
| SIC Code | 6500 |
| DMA Code | Greater St. Louis Metropolitan Area |
| Founded | 1959 |
| Estimated Annual Revenue | $50M - 100M |
| Operating Status | Independent Company |
| Updated: | 2026-09-18 |
Estimated Website Traffic
The chart shows a growth in traffic to the cochraneng.com website. In August, traffic increased to 806, compared to 733 in the previous month. The highest traffic in 2026 was recorded in March, reaching 1751 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Cochran's workforce includes employees across a wide range of tenure levels.
17% have been with the company for 1 to 2 years11% have been with the company for 3 to 4 years11% 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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Cochran Corporate Information: FAQ
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