Sigma Engineers and Constructors Inc. Employee Directory

Q: What is Sigma Engineers and Constructors Inc. known for?

Sigma Engineers and Constructors Inc. was founded in 1987. Sigma Engineers and Constructors Inc. operates in the Engineering Services industry.

Engineering ServicesUnited States201-500 Employees

Sigma Engineers and Constructors (SEC) is a professional engineering firm that provides specifically tailored services to meet the needs of North America's oil, gas, and petrochemical industries.

SEC provides a complete range of engineering, design, and construction services for the petrochemical, refining, polymer, and utility industries. We have extensive experience in detailed engineering, design, and drafting for a wide range of disciplines including civil, structural, architectural, process and process control, mechanical, piping, electrical, instrumentation and automation, safety, and environmental. SEC also has extensive experience in chemical reactions, cracking, fractionation, heat transfer, environmental abatement, fluid flow, gas compression, petrochemical storage, process safety, solids handling, waste treatment, and utility infrastructures. 

Our reputation for safely delivering quality projects on time and on budget is well recognized in the industries we serve. We have proven expertise in executing various projects, developing strong relationships with our clients and providing innovative engineering solutions to all we serve. Our quick response time and clear yet concise communication allows us to efficiently complete projects.

Find Sigma Engineers and Constructors Inc. employees' phone numbers or email addresses

Sigma Engineers and Constructors Inc. Global Highlights

North America
189

United States Of America
189

Asia
13

Bangladesh
10
India
2
United Arab Emirates
1

Africa
2

Egypt
1
Nigeria
1

South America
2

Guyana
2

Sigma Engineers and Constructors Inc.'s Leadership

A. G.
Chief Financial Officer
Mobile Phone
Email
E. M.
Chief Operations Officer
Mobile Phone
Email
R. O.
President And Ceo
Mobile Phone
Email
D. K.
President
Mobile Phone
Email
B. S.
Owner
Mobile Phone
Email
C. L.
Interim President
Mobile Phone
Email
C. K.
Vice President
Mobile Phone
Email
D. A.
Human Resources Director
Mobile Phone
Email

Contact profiles from Sigma Engineers and Constructors Inc.

Name

Title

Contact Info

Location

Last Update

R. O.
President And Ceo
Mobile Phone
Email
United StatesLouisiana
Jun 27, 2024
A. G.
Chief Financial Officer
Mobile Phone
Email
United StatesLouisiana
Sep 12, 2024
E. M.
Chief Operations Officer
Mobile Phone
Email
United StatesLouisiana
Aug 06, 2024
B. S.
Owner
Mobile Phone
Email
Oct 16, 2024
C. L.
Interim President
Mobile Phone
Email
Oct 23, 2024
D. K.
President
Mobile Phone
Email
United StatesLouisiana
Oct 21, 2024
C. K.
Vice President
Mobile Phone
Email
United StatesLouisiana
Aug 06, 2024
D. A.
Human Resources Director
Mobile Phone
Email
United StatesLouisiana
Aug 29, 2024
A. G. D.
Document Controller
Mobile Phone
Email
United StatesLouisiana
Oct 25, 2025
L. S.
Director Of Field Services
Mobile Phone
Email
United StatesLouisiana
Nov 13, 2025

Frequently Asked Questions

What is Sigma Engineers and Constructors Inc. known for?

Sigma Engineers and Constructors Inc. was founded in 1987 operates in the Engineering Services industry. The company's main headquarters is located in 11585 Lake Sherwood Ave. North, Baton Rouge, LA 70816, US; you can contact the main corporate office by phone at

+1-225-810-****

. Explore Sigma Engineers and Constructors Inc.'s company overview page for more information.

What is Sigma Engineers and Constructors Inc.'s most common email format?

Sigma Engineers and Constructors Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Sigma Engineers and Constructors Inc. email formats with LeadIQ.

How many employees does Sigma Engineers and Constructors Inc. have currently?

Sigma Engineers and Constructors Inc. has approximately 205 employees as of October 2025. These team members are located across 4 continents, including North AmericaAsiaAfrica.

Who are Sigma Engineers and Constructors Inc.'s key employees and leadership?

As of October 2025, Sigma Engineers and Constructors Inc.'s key employees include:

Chief Financial Officer: A. G.
Chief Operations Officer: E. M.
President And Ceo: R. O.
President: D. K.
Owner: B. S.

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

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking