These civil engineering companies in Texas include a mix of large, established firms and mid-sized companies, predominantly focused on infrastructure and environmental services. AECOM, with over 57,000 employees, is a global infrastructure consulting firm, while Pape-Dawson, founded in 1965, provides civil engineering and environmental services. Freese and Nichols, established in 1894, specializes in sustainable water and infrastructure project design. Halff offers full-service engineering and architecture, and DCCM provides design, consulting, and construction management. The companies listed are primarily headquartered in the major metropolitan areas of Texas, with a strong presence in Houston, Dallas, San Antonio, and Fort Worth, indicating a concentration of civil engineering expertise in these urban centers.
The founding dates of these companies span over a century, with Freese and Nichols dating back to 1894 and DCCM founded in 2020. This suggests a blend of long-standing industry leaders and newer entrants in the civil engineering sector. Many of these firms emphasize comprehensive services including planning, design, engineering, construction management, and environmental consulting, catering to both public and private sector clients across the United States.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 57,963 | ||||
| 2 |
Pape-Dawsonpape-dawson.com
A well-established company providing civil engineering, surveying, GIS, and environmental services with a focus on employee growth and community impact |
2,040 | |||
| 3 |
Freese and Nicholsfreese.com
Professional planning, consulting, and engineering firm specializing in sustainable water and infrastructure project design and management across the United States. |
1,437 | |||
| 4 |
BGE, Inc.bgeinc.com
A consulting firm offering engineering, environmental, surveying, construction management, and planning services for public and private clients nationwide Visit bgeinccom for more information |
1,313 | |||
| 5 | 1,305 | ||||
| 6 | 1,013 | ||||
| 7 |
Raba Kistner, Inc.rkci.com
An engineering consulting and program management firm dedicated to building a more sustainable world through a variety of services in multiple markets |
754 | |||
| 8 |
KSAksaeng.com
A leading industry provider of engineering, architecture, planning, surveying, and construction management services with a strong focus on employee development and recognition |
726 | |||
| 9 |
Quiddityquiddity.com
A full-service civil engineering and consulting firm with over 500 employees, providing engineering solutions to enhance communities through excellence and core values |
668 | |||
| 10 | 
Red River Army Depot
A civil engineering company located in De Kalb, Texas, specializing in various services related to civil engineering and infrastructure development |
525 | |||
| 11 |
Lockwood, Andrews & Newnam, Inc. (LAN)lan-inc.com
A national leader in planning, engineering, and program management services for heavy civil infrastructure projects, with humble Houston roots in 1935 |
463 | |||
| 12 |
BOEbo-engineering.com
BOE specializes in traffic engineering, transportation planning, and development consulting to positively impact communities with innovative and sustainable solutions |
347 | |||
| 13 |
Air Force Civil Engineer Centerafcec.af.mil
The company provides installation engineering services, facility planning, construction, real property management, energy support, environmental compliance, and program management at global locations |
332 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 14 |
Plummer Associates, Inc.plummer.com
A regional firm specializing in environmental stewardship and technical excellence, serving clients with over 40 years of quality and integrity |
302 | |||
| 15 |
AG&Eage-se.com
AG&E is a full-service structural engineering firm providing sustainable design solutions for a variety of projects, including specialized services like parking planning and vibration consulting |
290 | |||
| 16 | 264 | ||||
| 17 |
IDS Engineering Groupidseg.com
A full-service civil engineering and surveying firm offering a range of professional services including land development, public works, construction management, and more |
185 | |||
| 18 |
Alpha Testingalphatesting.com
A geotechnical, construction materials, and environmental testing company with regional expertise now with a national footprint offering engineering services in Texas |
180 | |||
| 19 |
Haag, a Salas O'Brien Companyhaagglobal.com
Employee-owned forensic engineering & technical consulting firm since 1924 serving legal, insurance, and construction industries with services including forensic engineering, meteorology, architecture, testing, and construction consulting |
173 | |||
| 20 |
VRX, Inc.vrxglobal.com
A women-owned firm providing program, maintenance, construction, engineering, and environmental services for transportation, water/wastewater, federal, and energy markets |
169 | |||
| 21 |
Civil Enginner
Provides high-quality products or services, meets customer needs effectively Committed to excellence and creating positive experiences for clients |
165 | |||
| 22 |
Certerra (Rone Engineering)roneengineers.com
The company provides geotechnical engineering, materials testing, and environmental services for various projects in the Southwest region |
161 | |||
| 23 |
DEC, Now GFTgftinc.com
A premier civil engineering firm specializing in public and private infrastructure design, focusing on engineering excellence and improving Texas communities |
152 | |||
| 24 |
DUDLEYdudleyeng.com
A rapidly expanding engineering firm offering structural, geotechnical, environmental, and construction material testing and inspections with multiple offices in Texas |
53 | |||
| 25 |
G&W ENGINEERS, INC.gwengineers.wordpress.com
A leading engineering and design firm offering services in basic to complete EPC practices, specializing in personalized, high-quality client service |
16 | |||
| 26 |
Ramesh Ram Hingoranee dba: Ranee Enterprisescivilstructuralservices.com
Provides civil and structural engineering services for commercial, public works, industrial, oil & gas, petrochemical, and refineries, with a focus on innovation and reliability |
8 | |||
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 13, 2026.
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The same list elsewhere in United States
- Civil Engineering companies in the United States 371
- Civil Engineering companies in California 47
- Civil Engineering companies in New York State 37