Insights

Strategic Fit Target oil, gas, and petrochemical operators in North America with complex multidisciplinary projects requiring detailed engineering, process control, and environmental compliance capabilities as SEC offers specialized design, drafting, and construction services across civil, structural, mechanical, electrical, and safety disciplines.

Digital Tooling Leverage SEC’s use of Autodesk AutoCAD Plant 3D and ETAP to pitch integrations for advanced modeling, process simulations, and electrical instrumentation projects, highlighting efficiency gains, clash detection, and safer commissioning for large capital projects.

Execution Reputation Position SEC on its proven track record of delivering projects on time and on budget with strong client relationships, offering the value proposition of reduced schedule risk and predictable cost outcomes for EPC-type opportunities.

Growth Readiness Given the revenue tier and employee range, identify mid-market to upper-mid market opportunities in North America looking for scalable engineering firms, including expansion-ready midstream, refining, and petrochemical expansions or debottlenecking projects.

Competitive Landscape Differentiate SEC by emphasizing specialized domain experience in chemical reactions, cracking, heat transfer, environmental abatement, and process safety, appealing to owners and EPCs seeking niche expertise and risk reduction in complex process facilities.

Sigma Engineers and Constructors Tech Stack

Sigma Engineers and Constructors uses 8 technology products and services including Power BI, AutoCAD, Microsoft SharePoint, and more. Explore Sigma Engineers and Constructors's tech stack below.

Sigma Engineers and Constructors's Email Address Formats

Sigma Engineers and Constructors uses at least 1 format(s):
Sigma Engineers and Constructors Email FormatsExamplePercentage
First.Last@sigmaec.comJohn.Doe@sigmaec.com
91%
FLast@sigmaec.comJDoe@sigmaec.com
9%

Frequently Asked Questions

What is Sigma Engineers and Constructors's phone number?

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You can contact Sigma Engineers and Constructors's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sigma Engineers and Constructors's official website and social media links?

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Sigma Engineers and Constructors's official website is sigmaec.com and has social profiles on LinkedIn.

How much revenue does Sigma Engineers and Constructors generate?

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As of July 2026, Sigma Engineers and Constructors's annual revenue is estimated to be $100M - $250M.

What is Sigma Engineers and Constructors's SIC code NAICS code?

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Sigma Engineers and Constructors's SIC code is 8711 - Engineering Services NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Sigma Engineers and Constructors have currently?

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As of July 2026, Sigma Engineers and Constructors has approximately 220 employees across 5 continents, including North AmericaAsiaAfrica. Key team members include Head Drafting Office - (snr. Lead Mechanical / Piping Engineer): E. I. E.Owner: B. S.Interim President: C. L.. Explore Sigma Engineers and Constructors's employee directory with LeadIQ.

What industry does Sigma Engineers and Constructors belong to?

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Sigma Engineers and Constructors operates in the Engineering Services industry.

What technology does Sigma Engineers and Constructors use?

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Sigma Engineers and Constructors's tech stack includes Power BIAutoCADMicrosoft SharePointAzure DevOpsMicrosoft 365MimecastUKGWebex.

What is Sigma Engineers and Constructors's email format?

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Sigma Engineers and Constructors's email format typically follows the pattern of First.Last@sigmaec.com. Find more Sigma Engineers and Constructors email formats with LeadIQ.

How much funding has Sigma Engineers and Constructors raised to date?

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As of July 2026, Sigma Engineers and Constructors has raised $612K in funding. The last funding round occurred on Sep 06, 2000.

When was Sigma Engineers and Constructors founded?

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Sigma Engineers and Constructors was founded in 1987.
Sigma Engineers and Constructors logo

Sigma Engineers and Constructors

Engineering ServicesLouisiana, United States201-500 Employees

Sigma Engineers and Constructors (SEC) is a professional engineering firm serving North American oil, gas, and petrochemical markets with tailored engineering, design, and construction services. Headquartered in Baton Rouge, Louisiana, SEC supports projects across the petrochemical, refining, polymer, and utility sectors. The company brings extensive experience in detailed engineering and drafting across civil, structural, architectural, process and process control, mechanical, piping, electrical, instrumentation and automation, safety, and environmental disciplines.

SEC emphasizes safe, on-time, and on-budget project delivery and notes its practice of building long-standing client relationships through innovative engineering solutions. Its approach includes rapid response and clear communication to support efficient project work.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1987
Employees
201-500

Section iconFunding & Financials

  • $612K

    Sigma Engineers and Constructors has raised a total of $612K of funding over 1 rounds. Their latest funding round was raised on Sep 06, 2000as a grant.

  • $100M - $250M

    Sigma Engineers and Constructors's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $612K

    Sigma Engineers and Constructors has raised a total of $612K of funding over 1 rounds. Their latest funding round was raised on Sep 06, 2000as a grant.

  • $100M - $250M

    Sigma Engineers and Constructors's revenue is estimated to be in the range of $100M - $250M

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