Sigma Engineers and Constructors

Sigma Engineers and Constructors Sigma Engineers and Constructors-Engineering differently since 1987. Multi-discipline engineering service specializing in petrochemical and fertilizer plants

Sigma Engineers and Constructors is a professional engineering company that provides a complete range of engineering, design, and construction services for the petrochemical, refining, polymer, and utility industries. SEC has extensive experience in detailed engineering, design, and drafting for a wide range of disciplines including civil, structural, architectural, process and process control, me

chanical, 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. COMPANY OFFICERS:
Robert B. Olivier, P.E., President
D. Todd Drummond, P.E., Vice President
Chris Kafkallides, P.E., Vice President

06/02/2026

Just another day in E&I 📸

05/27/2026

A little chaos, a lot of teamwork, and great engineering every time.😎

05/26/2026

busy team, great attitudes, even better work ethic📸

05/21/2026

Stats, skills, and engineering excellence🎮

05/20/2026

A strangely perfect combination of personalities in the office🎶

05/19/2026

One camera, one department, zero instructions📸😂

05/14/2026

Engineering excellence with some built in confidence👌🏼

Sigma’s Cinco de Mayo festivities were in full swing!!🪅🌮
05/11/2026

Sigma’s Cinco de Mayo festivities were in full swing!!🪅🌮

05/06/2026

The best part about what we do at Sigma will always be the people we do it with!!👥

05/04/2026

Sigma keeps things moving, no matter what the workday brings!! 🔃🐓

Address

11585 Lake Sherwood Avenue N
Baton Rouge, LA
70816

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Website

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