Our Team

Joshua Cain

President & CEO​ 

 Years of Experience in Construction?
17 years.

What makes Siema great?
A great team of individuals, creating and building infrastructure projects. The ability to live our mission by creating opportunities and a future for all of our employees.

What do you like to do for fun?
Coaching my kids sports, going to gym, reading, spending time with my family, and traveling.

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Robbin Dufour

Vice President – Estimating

Years of Experience in Construction?
30 years.

What makes Siema great?
The drive and dedicated commitment of the owners and employees, working together as a team to make Siema a strong leader in Louisiana’s highway heavy market.

What do you like to do for fun?
Spending quality time with family and friends, hunting, and flying airplanes.

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Emily Guilbeau

Controller / HR Manager

Years of Experience in Construction?
15 years.

What makes Siema great?
The people…I work with and for great people. They are the reason I come to work every day and why I want to continue being a part of Siema.

What do you like to do for fun?
I love being home with my family, and I enjoy baking and trying new recipes.
 

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Toby Mire

Project Manager

Years of Experience in Construction?
20 years.

What makes Siema great?
Siema is great because of its innovative and motivated people.

What do you like to do for fun?
I enjoy hunting, fishing, and spending time with my family.

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Derek Richard

Project Manager

Years of Experience in Construction?
10 years.

What makes Siema great?
The company culture is innovative and rewarding. We are building projects that improve the community for generations.

What do you like to do for fun?
Hunting, LSU football, and scuba diving.

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Dale Gauthier

Estimator – Survey Manager

Years of Experience in Construction?
11 years.

What makes Siema great?
The ability to grow with the company.

What do you like to do for fun?
Cook, fish, watch the Saints, socialize, experience new things.

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Scott Broussard

Equipment Manager

Years of Experience in Construction?
36 years.

What makes Siema great?
The people

What do you like to do for fun?
Fishing, hunting, spending time with grandchildren and family, going to concerts.
 

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Brandon Menard

Operation Manager (in Training)

Years of Experience in Construction?
15 years.

What makes Siema great?
Great working environment with the ability for anyone to create their own success within the company.

What do you like to do for fun?
Hunting and fishing.
 
 
 

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Hannah Smith

Accounts Payable / Payroll

Years of Experience in Construction?
6 years.

What makes Siema great?
I’ve been blessed to work with such a hardworking, funny, dedicated, and caring team of people, both in the office and out in the field.

What do you like to do for fun?
Spending time with my family and friends. Being in my yard, tending to my plants and animals is an absolute passion to me.

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Wendi Garrett

Human Resource Administrator

Years of Experience in Construction?
2.5 years.

What makes Siema great?
Siema works with my schedule to go back to school, while supporting me in this process.

What do you like to do for fun?
Spending time with my family and friends. Going to our camp in Toledo Bend for fun in the sun, fishing, and quality time with everyone.

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Mark Bruno

Safety Director

Years of Experience in Construction?
27 years.

What makes Siema great?
Our people. The knowledge, experience, and the desire to do what is right is evident throughout the company.

What do you like to do for fun?
Playing a lot of golf.

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