Quality Construction Services
Building Dreams with Integrity and Craftsmanship
Reliable Roofing Solutions
Concrete
Custom Beach Homes
Parking lots and Striping
Residential and Commercial
About JMAR Construction
Trusted general contractor in Southeast Texas for over 25 years. Our locally owned and operated general contracting company has proudly served Southeast Texas, specializing in custom homes, metal buildings, beach houses, roofing, and concrete work. Born and raised right here, our owner understands the unique needs of our community--especially when it comes to building strength and resilience that stand up to the Gulf coast weather. From crafting beautiful custom homes to constructing durable metal structures and delivering expert roofing and concrete services, we bring quality, honesty, and craftmanship to every project.
Having helped rebuild our region after countless hurricanes, we're more than just builders--we're neighbors dedicated to restoring and improving the place we call home.
Owner, Mark Nelson
Our Services
Quality construction solutions for your needs.
Roofing
Concrete
Metal Buildings
JMAR Construction is proud to call Southeast Texas home. We understand the challenges of building in our region and have long-standing relationships with trusted local suppliers and craftsmen who share our commitment to excellence.
We proudly serve Southeast Texas and surrounding areas, providing reliable concrete construction services tailored to your specific needs and budget. JMAR Construction is your trusted concrete contractor for residential, commercial, and industrial projects.
JMAR Construction is your trusted roofing contractor in Southeast Texas for both residential and commercial properties. If your roof was damaged by hail, wind, or heavy rain, we assist with insurance claims and handle the full repair process from start to finish.
Whether you need a garage, workshop, warehouse, barn, or commercial facility, our experienced team at JMAR Construction dba APEX Metal Buildings will help you plan and build a structure that fits your exact needs, budget, and timeline.
Mark and his team handled the concrete for our metal shop. They were timely, professional & did quality work...all while making me feel like I had just made new friends. Love this company & wish I could give them more than 5 stars.
Allen C.
★★★★★
★★★★★
Olivia F.
Shout out to Apex Metal Buildings for our amazing new shop!! The entire process was incredibly smooth, the communication was amazing, and the workers were swift and skilled at their jobs! We are in love with the results!
Love the new home you are building for us. Can't wait to get moved in. Y'all are awesome.
★★★★★
Julie W.
★★★★★
Mark Nelson and his crew are good guys that very quickly took care of remodeling my house. My wife and I are very pleased with how it turned out.
Randy S.
Contact Us
© 2025. All rights reserved.
Call
(409) 656-9247 cell
(409) 697-8131 office
Email:
marknjmar@yahoo.com