Careers
About Us
GMC Underground is a trusted partner for natural gas and other underground utility construction in the U.S., delivering safe, precise, and efficient work for public and private clients.
Our Expertise
Our field crews, project managers, and safety professionals bring decades of experience in excavation, trenchless installation, and full turnkey utility solutions. We combine proven methods with modern technology to reduce risk, control costs, and keep projects on schedule.
The GMC Underground Team
At GMC Underground, we're a dedicated group of professionals passionate about bringing the best to the Southeast. Our collective expertise drives innovation and ensures top-notch service for all our clients in the region.
Building the Foundation for Tomorrow.
GMC Underground is a leading provider of natural gas distribution, directional drilling, and other underground utility construction services across the state of Alabama. GMC intends to expand throughout the Southeast.
"Precision, efficiency, and unwavering commitment to safety."
Expertise You Can Trust
Skilled crews and supervisors who solve complex underground challenges with precision.
Innovation at Work
GPS layout, utility locating, and trenchless methods that minimize surface disruption.
Committed to Safety
Rigorous training, daily JHAs, and continuous monitoring to protect our people and the public.
Essential Services
Gas, Power, Water, Sewer, and communications that keep communities running.
Meet Our Visionary Leadership
Our leadership team is dedicated to guiding our mission and driving innovation. Get to know the individuals steering our success.
Jamie DeLamar
President
Paxton DeLamar
Vice President
Joyce DeLamar
Chair of the Board/CFO
Shannon DeLamar
Human Resources Director
Lee Gould
Equipment Director
Andrew Brewer
Area Manager South Alabama
Stephen Walcott
Area Manager North Alabama
Jonathon Hudmon
Area Manager East Alabama
Aaron Dubois
General Superintendent
James McMahon
Project/Safety Manager
Corey Lyerly
Project Coordinator

Elizabeth Crouch
Project Accountant
Our Project Workflow
How We Deliver Excellence.
At GMC Underground, we follow a structured and transparent process to ensure every project is completed on time, within budget, and to the highest standards of quality and safety.
Start Your Project
Step 1
Consultation & Planning
We discuss your needs, assess the site, and develop a detailed project plan.
Step 2
Site Preparation
Safe and efficient preparation of the work area, including utility locating.
Step 3
Execution & Installation
Our expert crews perform the construction, adhering to strict safety and quality controls.
Step 4
Completion & Restoration
Final inspections, testing, and meticulous site restoration to original conditions.
Who We Serve
GMC Underground proudly serves a diverse range of clients across various sectors, providing essential underground utility solutions that support growth and development nationwide.
Municipalities
Partnerships for Progress
We work closely with each client to understand their unique needs and deliver tailored solutions that ensure efficiency, safety, and long-term reliability.
Utility Companies
Developers/Contractors
Frequently Asked Questions.
Find answers to common questions regarding our services, project processes, safety standards, and more. We aim to provide clear and helpful information for all our clients.
Can't find what you're looking for? Contact us directly:
General Inquiries
What areas does GMC Underground serve?
What types of projects do you specialize in?
How can I request a quote for my project?
Safety & Compliance
What safety standards do you follow?
Are your employees certified and qualified?
Do you carry insurance for your projects?
How do you handle unexpected underground obstacles?
Project Management
How do you ensure project timelines are met?
What is your approach to site restoration?
Do you offer post-completion support?
Can I track the progress of my project?
Black and white circular logo with "GMC UNDERGROUND" and "SINCE 1977", featuring a chainsaw and pipe.
GMC Underground
GMC Underground specializes in natural gas distribution, horizontal directional drilling, and other underground utilities across the state of Alabama. With decades of experience, we specialize in laying the groundwork for essential services that power our communities. Our skilled teams deliver projects with precision, efficiency, and an unwavering commitment to safety and quality.
Company
Opelika, AL
315 South 6th Street Opelika, AL 36801
Huntsville, AL
26232 Old Highway 20 Madison, AL 35756
Spanish Fort, AL
30640 Morris Lane Spanish Fort, AL 36527
Contacts
E-mail
corporateoffice@gmcunderground.com
Phone
+1 (334) 249-1900
GMC UNDERGROUND
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