Insights

Targeted public sector SEC is a DBE and HUB-Zone certified Houston-based civil engineering firm with a track record serving city, county, state, and federal agencies. This presents sales opportunities in transportation planning, CEI, land development, and public works projects with agencies like TxDOT, City of Houston, Harris County, and NTTA.

Expanding service scope Offering a wide precertification scope across planning, design, traffic engineering, ITS, signing and illumination, and roadway/bridge construction management positions SEC to pursue multi-discipline contracts and bundled projects, increasing average deal size with public sector stakeholders.

Leadership credibility Founder Robert Siegfried brings over 34 years of planning, engineering, and construction management expertise, which can be leveraged in ROI-focused proposals, performance risk mitigation, and senior-level oversight commitments to win competitive bids.

Small firm agility With 11-50 employees, SEC can emphasize responsive project teams, flexible staffing, and rapid ramp-up for peak project phases, appealing to agencies seeking efficient CEI and design-build support without large firm overhead.

Technology and compliance SEC’s tech stack and compliance-ready capabilities support modern project workflows (design, traffic analysis, ITS, signaling) and security (reCAPTCHA, Office 365). This enables proposals highlighting digital collaboration, QA/QC, and secure data handling for transportation projects.

Similar companies to Siegfried Engineering & Construction, LLC

Siegfried Engineering & Construction, LLC Tech Stack

Siegfried Engineering & Construction, LLC uses 8 technology products and services including Amazon Web Services, GoDaddy Website Builder, Microsoft 365, and more. Explore Siegfried Engineering & Construction, LLC's tech stack below.

  • Cloud Hosting
  • GoDaddy Website Builder
    Content Management System
  • Element UI
    Javascript Frameworks
  • React
    Javascript Frameworks
  • RequireJS
    Javascript Frameworks
  • Polyfill
    Javascript Libraries
  • PWA
    Miscellaneous

Siegfried Engineering & Construction, LLC's Email Address Formats

Siegfried Engineering & Construction, LLC uses at least 1 email format:
Siegfried Engineering & Construction, LLC Email FormatsExamplePercentage
First.Last@siegfriedec.comJohn.Doe@siegfriedec.com
100%

Frequently Asked Questions

What is Siegfried Engineering & Construction, LLC's official website and social media links?

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Siegfried Engineering & Construction, LLC's official website is siegfriedec.com and has social profiles on LinkedIn.

How much revenue does Siegfried Engineering & Construction, LLC generate?

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As of September 2026, Siegfried Engineering & Construction, LLC's annual revenue is estimated to be $1M - $10M.

What is Siegfried Engineering & Construction, LLC's NAICS code?

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Siegfried Engineering & Construction, LLC's NAICS code is 237 - Heavy and Civil Engineering Construction.

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

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As of September 2026, Siegfried Engineering & Construction, LLC has approximately 18 employees across 1 continents, including North America. Key team members include Chief Project Manager / Sr. Scheduler: M. G., President & Ceo: R. S. and Texas Traffic & Its Technical Strategist: M. E. Explore Siegfried Engineering & Construction, LLC's employee directory with LeadIQ.

What industry does Siegfried Engineering & Construction, LLC belong to?

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Siegfried Engineering & Construction, LLC operates in the Civil Engineering industry.

What technology does Siegfried Engineering & Construction, LLC use?

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Siegfried Engineering & Construction, LLC's tech stack includes Amazon Web Services, GoDaddy Website Builder, Microsoft 365, Element UI, React, RequireJS, Polyfill and PWA.

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

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Siegfried Engineering & Construction, LLC's email format typically follows the pattern of First.Last@siegfriedec.com. Find more Siegfried Engineering & Construction, LLC email formats with LeadIQ.

When was Siegfried Engineering & Construction, LLC founded?

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Siegfried Engineering & Construction, LLC was founded in 2011.
Siegfried Engineering & Construction, LLC logo

Siegfried Engineering & Construction, LLC

Civil EngineeringTexas, United States11-50 Employees

Siegfried Engineering & Construction, LLC (SEC) is a Houston-based civil engineering and consulting firm established in 2011 to provide planning, design, and construction management services for public- and private-sector projects. Positioned as a Disadvantaged Business Enterprise (DBE) and HUB-Zone business, SEC collaborates with city, county, state, and federal agencies to develop traffic and transportation design, CEI services, land development, and public works initiatives. Its client roster includes TxDOT, the City of Houston, Harris County, Montgomery County, HCTRA, and NTTA, reflecting a focus on transportation infrastructure and related projects. The firm emphasizes its expertise across the planning through construction phases, enabling agencies and clients to advance transportation and public works initiatives with specialized engineering and inspection capabilities.

Section iconCompany Overview

NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
2011
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Siegfried Engineering & Construction, LLC's revenue is estimated to be in the range of $1M - $10M

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