Siegfried Engineering & Construction, LLC Employee Directory

Civil EngineeringTexas, United States11-50 Employees

Founded in 2011, Siegfried Engineering & Construction, LLC (SEC) is a Houston-based engineering and consulting firm established to deliver planning, design, and construction management services to public- and private-sector clients. As a DBE and HUB-Zone business, SEC works with city, county, state, and federal agencies to develop traffic & transportation design, construction engineering & Inspection (CEI), land development, and public works projects. Clients include TxDOT, City of Houston, Harris County, Montgomery County, HCTRA, and NTTA.

Founder and President, Robert Siegfried, offers over 34 years of experience in planning, engineering, and construction management. He earned a BSCE from the University of Houston and an MBA from Rice University.

We are Administratively Qualified to work with TxDOT in the following thirty precertification categories:
1.1.1  Policy Planning; 1.2.1  Systems Planning; 1.3.1  Subarea/Corridor Planning; 1.4.1  Land Planning/Engineering; 1.5.1  Feasibility Studies; 1.6.1  Major Investment Studies  

2.2.1  Air Quality Analysis; 2.12.1  Socio-Economic And Environmental Justice Analyses; 

3.2.1  Route Studies & Schematic Design

4.2.1  Roadway Design; 4.4.1  Freeway Interchanges

7.1.1  Traffic Engineering Studies; 7.3.1  Traffic Signal Timing; 7.4.1  Traffic Control Systems Analysis, Design And Implementation; 7.5.1  Intelligent Transportation Systems

8.1.1  Signing, Pavement Marking, And Channelization; 8.2.1  Illumination; 8.3.1  Signalization; 8.4.1  ITS Control Systems Analysis, Design & Implementation; 8.5.1 Highway-Rail Grade Crossing; 8.6.1  Rail-Highway Design

9.1.1  Bicycle And Pedestrian Facility Development

10.4.3  Pump Stations-Structures

11.1.1  Roadway Construction Management And Inspection; 11.2.1  Bridge Construction Management And Inspection

Find Siegfried Engineering & Construction, LLC employees' phone numbers or email addresses

Siegfried Engineering & Construction, LLC Global Highlights

Location
Employees

North America
15

Minus sign iconPlus sign icon
  • United States Of America
    15

Siegfried Engineering & Construction, LLC's Leadership

  • Stylized image of a person
    M. G.
    Chief Project Manager / Sr. Scheduler
    Phone icon
  • Stylized image of a person
    R. S.
    President & Ceo
    Phone icon
  • Stylized image of a person
    L. O.
    Regional Vice President And Cei Project Manager
    Phone icon
  • Stylized image of a person
    P. J.
    Director Of North Texas Region
    Phone icon
  • Stylized image of a person
    O. D. P.
    Cei Superintendent / Team Lead
    Phone icon
  • Stylized image of a person
    V. S.
    Inspector 3
    Phone icon
  • Stylized image of a person
    M. S.
    Marketing Coordinator
    Phone icon
  • Stylized image of a person
    S. B.
    Inspector Iii
    Phone icon

Contact profiles from Siegfried Engineering & Construction, LLC

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    R. S.
    President & Ceo
    Phone icon
    United StatesTexas
    Dec 08, 2025
  • Stylized image of a person
    M. G.
    Chief Project Manager / Sr. Scheduler
    Phone icon
    United States
    Oct 20, 2025
  • Stylized image of a person
    L. O.
    Regional Vice President And Cei Project Manager
    Phone icon
    United StatesTexas
    Oct 22, 2024
  • Stylized image of a person
    P. J.
    Director Of North Texas Region
    Phone icon
    United StatesTexas
    Oct 25, 2025
  • Stylized image of a person
    O. D. P.
    Cei Superintendent / Team Lead
    Phone icon
    United StatesTexas
    Nov 13, 2025
  • Stylized image of a person
    V. S.
    Inspector 3
    Phone icon
    United StatesTexas
    Sep 12, 2025
  • Stylized image of a person
    M. S.
    Marketing Coordinator
    Phone icon
    United StatesTexas
    Nov 10, 2025
  • Stylized image of a person
    S. B.
    Inspector Iii
    Phone icon
    United StatesTexas
    Nov 11, 2025
  • Stylized image of a person
    M. E.
    Texas Traffic & Its Technical Strategist
    Phone icon
    United States
    Oct 29, 2024

Frequently Asked Questions

What is Siegfried Engineering & Construction, LLC known for?

Minus sign iconPlus sign icon
Siegfried Engineering & Construction, LLC was founded in 2011 operates in the Civil Engineering industry. The company's main headquarters is located in 13100 Wortham Center Drive, Suite 125. Explore Siegfried Engineering & Construction, LLC's company overview page for more information.

What is Siegfried Engineering & Construction, LLC's most common email format?

Minus sign iconPlus sign icon
Siegfried Engineering & Construction, LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Siegfried Engineering & Construction, LLC email formats with LeadIQ.

How many employees does Siegfried Engineering & Construction, LLC have currently?

Minus sign iconPlus sign icon
Siegfried Engineering & Construction, LLC has approximately 14 employees as of December 2025. These team members are located across 1 continents, including North America.

Who are Siegfried Engineering & Construction, LLC's key employees and leadership?

Minus sign iconPlus sign icon

As of December 2025, Siegfried Engineering & Construction, LLC's key employees include:

  • Chief Project Manager / Sr. Scheduler: M. G.
  • President & Ceo: R. S.
  • Regional Vice President And Cei Project Manager: L. O.
  • Director Of North Texas Region: P. J.
  • Cei Superintendent / Team Lead: O. D. P.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.